API Patent Search As Way To Discover Companies Who Are Doing APIs

I have been pulling all the patent applications from the USPTO for a while now. As I work to fire API Evangelist back up, I'm working to be more regular about processing these files, and track on which companies who are including the phrase "application programming interface" in their title, abstract, or full description. So far I have 23,414 API related patents from between 2005 and present day from 4,283 companies--not all of these APIs are "web APIs", but there are many that directly reference being a method for providing and consuming an API for whatever process is being defined.

  • Microsoft Corporation (2407)
  • International Business Machines Corporation (1803)
  • The United States of America as represented by the Secretary of the Navy (490)
  • Sun Microsystems, Inc. (386)
  • Amazon Technologies, Inc. (369)
  • The United States of America as represented by the Secretary of the Army (363)
  • Intel Corporation (337)
  • Qualcomm Incorporated (306)
  • MICROSOFT TECHNOLOGY LICENSING, LLC (298)
  • Hewlett-Packard Development Company, L.P. (297)
  • Google Inc. (274)
  • Cisco Technology, Inc. (268)
  • Oracle International Corporation (252)
  • EMC Corporation (230)
  • SAP AG (201)
  • Silverbrook Research Pty Ltd (180)
  • Nvidia Corporation (172)
  • Canon Kabushiki Kaisha (152)
  • Apple Inc. (149)
  • Citrix Systems, Inc. (121)
  • Facebook, Inc. (120)
  • NetApp, Inc. (115)
  • Xerox Corporation (110)
  • National Instruments Corporation (109)
  • Oracle America, Inc. (107)
  • Symantec Corporation (101)
  • Adobe Systems Incorporated (101)
  • Symantec Operating Corporation (95)
  • Nokia Corporation (92)
  • Sandia Corporation (89)
  • The United States of America as represented by the Secretary of the Air Force (89)
  • Yahoo! Inc. (88)
  • Research In Motion Limited (85)
  • SAP SE (81)
  • Samsung Electronics Co., Ltd. (80)
  • Broadcom Corporation (76)
  • Sony Corporation (74)
  • Trading Technologies International, Inc. (72)
  • Red Hat, Inc. (71)
  • Sprint Communications Company L.P. (66)
  • AT&T Intellectual Property I, L.P. (66)
  • The Mathworks, Inc. (66)
  • VMware, Inc. (66)
  • Ricoh Company, Ltd. (61)
  • Fujitsu Limited (58)
  • BLACKBERRY LIMITED (56)
  • The Johns Hopkins University (54)
  • BEA Systems, Inc. (52)
  • Autodesk, Inc. (51)
  • Hitachi, Ltd. (49)
  • BAE Systems Information and Electronic Systems Integration Inc. (49)
  • The Aerospace Corporation (47)
  • American Express Travel Related Services Company, Inc. (45)
  • Lockheed Martin Corporation (45)
  • Nortel Networks Limited (45)
  • The Board of Trustees of the University of Illinois (45)
  • Juniper Networks, Inc. (44)
  • Fuji Xerox Co., Ltd. (44)
  • Avaya Inc. (43)
  • eBay Inc. (43)
  • The Regents of the University of California (43)
  • Verizon Patent and Licensing Inc. (42)
  • Accenture LLP (42)
  • Harris Corporation (41)
  • Unisys Corporation (41)
  • United Technologies Corporation (41)
  • Network Appliance, Inc. (40)
  • CommVault Systems, Inc. (39)
  • Siemens Aktiengesellschaft (39)
  • Xilinx, Inc. (39)
  • Accenture Global Services Limited (38)
  • Honeywell International Inc. (38)
  • Verint Americas Inc. (38)
  • PAYPAL, INC. (38)
  • The Boeing Company (37)
  • University of South Florida (36)
  • Computer Associates Think, Inc. (35)
  • Metrologic Instruments, Inc. (35)
  • Shell Oil Company (35)
  • Alcatel Lucent (34)
  • Sharp Laboratories of America, Inc. (34)
  • Siebel Systems, Inc. (33)
  • Nuance Communications, Inc. (33)
  • Telefonaktiebolaget LM Ericsson (publ) (33)
  • Telefonaktiebolaget L M Ericsson (Publ) (32)
  • Dell Products L.P. (32)
  • SAP Aktiengesellschaft (32)
  • Advanced Micro Devices, Inc. (30)
  • Cree, Inc. (30)
  • Genentech, Inc. (30)
  • LG Electronics Inc. (29)
  • Bank of America Corporation (29)
  • AT&T Intellectual Property II, L.P. (28)
  • AOL Inc. (28)
  • Novell, Inc. (28)
  • Texas Instruments Incorporated (28)
  • Ciena Corporation (28)
  • Veritas Operating Corporation (28)
  • United Services Automobile Association (USAA) (27)
  • Sony Electronics Inc. (27)
  • salesforce.com, inc. (27)
  • Massachusetts Institute of Technology (27)
  • NCR Corporation (26)
  • Akamai Technologies, Inc. (26)
  • Rockwell Automation Technologies, Inc. (26)
  • Seiko Epson Corporation (25)
  • California Institute of Technology (25)
  • Siemens Communications, Inc. (25)
  • NICIRA, INC. (25)
  • The United States of America as Represented by the Administrator of the National Aeronautics and Space Administration (25)
  • Nokia Technologies Oy (25)
  • McAfee, Inc. (24)
  • AT&T Mobility II LLC (24)
  • Immersion Corporation (24)
  • Lucent Technologies Inc. (24)
  • DROPBOX, INC. (24)
  • Genesys Telecommunications Laboratories, Inc. (23)
  • Intuit Inc. (23)
  • Scientific-Atlanta, Inc. (23)
  • Google Technology Holdings LLC (23)
  • Sandia National Laboratories (23)
  • Cadence Design Systems, Inc. (22)
  • Symbol Technologies, Inc. (22)
  • Cox Communications, Inc. (22)
  • General Electric Company (22)
  • Motorola, Inc. (22)
  • Georgia Tech Research Corporation (22)
  • Accenture Global Services GmbH (21)
  • Verizon Business Global LLC (21)
  • ConforMIS, Inc. (21)
  • Raytheon Company (21)
  • AT&T Corp. (21)
  • ARUBA NETWORKS, INC. (21)
  • Koninklijke Philips Electronics N.V. (20)
  • 3M Innovative Properties Company (20)
  • Intertrust Technologies Corp. (20)
  • Kabushiki Kaisha Toshiba (20)
  • Mitutoyo Corporation (20)
  • The United States of America as represented by the United States Department of Energy (20)
  • Hewlett Packard Enterprise Development LP (20)
  • R.J. Reynolds Tobacco Company (20)
  • Thomson Licensing (19)
  • NEC Corporation (19)
  • Teamon Systems, Inc. (19)
  • Micron Technology, Inc. (19)
  • Bally Gaming, Inc. (19)
  • Teradata US, Inc. (18)
  • Sony Computer Entertainment Inc. (18)
  • Open Invention Network, LLC (18)
  • Alcatel (18)
  • Qualcomm, Incorporated (18)
  • Zynga Inc. (18)
  • Twilio, Inc. (18)
  • MicroUnity Systems Engineering, Inc. (17)
  • Panasonic Corporation (17)
  • Northwestern University (17)
  • Avid Technology, Inc. (17)
  • Ricoh Co., Ltd. (17)
  • Sprint Spectrum L.P. (17)
  • Palo Alto Research Center Incorporated (17)
  • University of Rochester (17)
  • Redknee Inc. (16)
  • Alcatel-Lucent USA Inc. (16)
  • Intertrust Technologies Corporation (16)
  • Autocell Laboratories, Inc. (16)
  • HRL Laboratories, LLC (16)
  • Matsushita Electric Industrial Co., Ltd. (16)
  • THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA (16)
  • INTEL IP CORPORATION (16)
  • Siemens Medical Solutions USA, Inc. (15)
  • TeleCommunication Systems, Inc. (15)
  • Digimarc Corporation (15)
  • AOL LLC (15)
  • Dot Hill Systems Corporation (15)
  • Silicon Graphics, Inc. (15)
  • University of Southern California (15)
  • Board of Regents, The University of Texas System (15)
  • Duke University (15)
  • UChicago Argonne, LLC (15)
  • United States of America as represented by the Secretary of the Army (15)
  • Hillcrest Laboratories, Inc. (15)
  • Electronics and Telecommunications Research Institute (14)
  • Trend Micro Incorporated (14)
  • Skyhook Wireless, Inc. (14)
  • GLOBALFOUNDRIES Inc. (14)
  • Fujifilm Corporation (14)
  • Empire Technology Development LLC (14)
  • LinkedIn Corporation (14)
  • ABBVIE INC. (14)
  • Cypress Semiconductor Corporation (13)
  • NTT DoCoMo, Inc. (13)
  • Sybase, Inc. (13)
  • Roy-G-Biv Corporation (13)
  • Whirlpool Corporation (13)
  • Impinj, Inc. (13)
  • Oracle International Corp. (13)
  • Disney Enterprises, Inc. (13)
  • The Regents of the University of Michigan (13)
  • Human Genome Sciences, Inc. (13)
  • University of Tennessee Research Foundation (13)
  • The United States of America represented by the Secretary of the Navy (13)
  • Tilera Corporation (12)
  • Invensys Systems, Inc. (12)
  • IGT (12)
  • Seagate Technology LLC (12)
  • Visa International Service Association (12)
  • Phoenix Solutions, Inc. (12)
  • Habanero Holdings, Inc. (12)
  • Fortinet, Inc. (12)
  • Openwave Systems Inc. (12)
  • University of Utah Research Foundation (12)
  • Qwest Communications International Inc. (12)
  • Qualcomm Inc. (12)
  • America Online, Inc. (12)
  • Nant Holdings IP, LLC (12)
  • STC.UNM (12)
  • The Nielsen Company (US), LLC (12)
  • Palm, Inc. (11)
  • InterDigital Technology Corporation (11)
  • Siemens Enterprise Communications, Inc. (11)
  • Exbiblio B.V. (11)
  • A9.Com, Inc. (11)
  • Virginia Tech Intellectual Properties, Inc. (11)
  • The Invention Science Fund I, LLC (11)
  • Trading Technologies International Inc. (11)
  • AT&T Intellectual Property I, LP (11)
  • Agilent Technologies, Inc. (11)
  • iAnywhere Solutions, Inc. (11)
  • WIPRO Limited (11)
  • CA, INC. (11)
  • BROTHER KOGYO KABUSHIKI KAISHA (11)
  • Drexel University (11)
  • Ford Global Technologies, LLC (11)
  • Vixs Systems, Inc. (11)
  • QUALCOMM, Inc. (11)
  • MicroStrategy Incorporated (11)
  • Silicon Storage Technology, Inc. (10)
  • BGC Partners, Inc. (10)
  • Emulex Design & Manufacturing Corporation (10)
  • Diebold Self-Service Systems division of Diebold, Incorporated (10)
  • QLOGIC, Corporation (10)
  • Huawei Technologies Co., Ltd. (10)
  • American Megatrends, Inc. (10)
  • United States Postal Service (10)
  • Landmark Graphics Corporation (10)
  • Infineon Technologies AG (10)
  • Cingular Wireless II, LLC (10)
  • Western Digital Technologies, Inc. (10)
  • United States of America as represented by the Secretary of the Navy (10)
  • Open Text S.A. (10)
  • Wisconsin Alumni Research Foundation (10)
  • The United States of America, as represented by the Secretary of the Army (10)
  • Fuji Photo Film Co., Ltd. (10)
  • Splunk Inc. (10)
  • Futurewei Technologies, Inc. (10)
  • Cellco Partnership (10)
  • Samsung Electronics Co., Ltd (10)
  • TracBeam LLC (9)
  • The DIRECTV Group, Inc. (9)
  • Rockwell Collins, Inc. (9)
  • Fannie Mae (9)
  • Battelle Energy Alliance, LLC (9)
  • Sony Electronics, Inc. (9)
  • Kimberly-Clark Worldwide, Inc. (9)
  • Schlumberger Technology Corporation (9)
  • Thomson Licensing S.A. (9)
  • Sonic Solutions, A California Corporation (9)
  • Trimble Navigation Limited (9)
  • Accenture, LLP (9)
  • SAS Institute Inc. (9)
  • ClearCube Technology, Inc. (9)
  • MobiTV, Inc. (9)
  • AirWatch LLC (9)
  • TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (9)
  • The Trustees of Columbia University In the City of New York (9)
  • Sumitomo Metal Mining Co., Ltd. (9)
  • Medtronic, Inc. (9)
  • Abbott Laboratories (9)
  • FireEye, Inc. (9)
  • Taiwan Semiconductor Manufacturing Company Limited (9)
  • Time Warner Cable Inc. (8)
  • BMC Software, Inc. (8)
  • Tango Networks, Inc. (8)
  • Case Western Reserve University (8)
  • Storage Appliance Corporation (8)
  • Gracenote, Inc. (8)
  • Pixar (8)
  • The Research Foundation of State University of New York (8)
  • Lenovo (Singapore) Pte. Ltd. (8)
  • adidas AG (8)
  • Shoretel, Inc. (8)
  • Amdocs Software Systems Limited (8)
  • Aloft Media, LLC (8)
  • Dell Products, LP (8)
  • Fisher-Rosemount Systems, Inc. (8)
  • Security First Corporation (8)
  • Fair Isaac Corporation (8)
  • ATI Technologies, Inc. (8)
  • Eastman Kodak Company (8)
  • Toshiba Tec Kabushiki Kaisha (8)
  • Merck Sharp & Dohme Corp. (8)
  • Altera Corporation (8)
  • Nintendo Co., Ltd. (8)
  • Adaptec, Inc. (8)
  • Apple Computer, Inc. (8)
  • BellSouth Intellectual Property Corp. (8)
  • Tangis Corporation (8)
  • United Devices, Inc. (8)
  • University of Maryland, Baltimore (8)
  • Carnegie Institution of Washington (8)
  • The Board of Trustees of the Leland Stanford Junior University (8)
  • President and Fellows of Harvard College (8)
  • U.S. Department of Energy (8)
  • BASF SE (8)
  • Security First Corp. (8)
  • YAHOO JAPAN CORPORATION (8)
  • Level 3 Communications, LLC (7)
  • Computer Sciences Corporation (7)
  • Robert Bosch GmbH (7)
  • TVWORKS, LLC (7)
  • Network Resonance, Inc. (7)
  • eBay, Inc. (7)
  • CFPH, LLC (7)
  • Motorola Solutions, Inc. (7)
  • LSI Corporation (7)
  • Check Point Software Technologies, Inc. (7)
  • Microsoft Corp. (7)
  • British Telecommunications public limited company (7)
  • EDSA Micro Corporation (7)
  • Covia Labs, Inc. (7)
  • University of Washington (7)
  • AOL LLC, a Delaware Limited Liability Company (7)
  • S2 Technologies, Inc. (7)
  • Restaurant Services, Inc. (7)
  • University of Kentucky Research Foundation (7)
  • The Curators of the University of Missouri (7)
  • Isilon Systems, Inc. (7)
  • The University of North Carolina at Chapel Hill (7)
  • DEKA Products Limited Partnership (7)
  • Ricoh Company, Limited (7)
  • The General Hospital Corporation (7)
  • R. J. Reynolds Tobacco Company (7)
  • HERE Global B.V. (7)
  • ABL IP HOLDING LLC (7)
  • Time Warner Cable Enterprises LLC (7)
  • PARADE TECHNOLOGIES, LTD. (7)
  • SanDisk Corporation (6)
  • Synopsys, Inc. (6)
  • Crossroads Systems, Inc. (6)
  • Freescale Semiconductor, Inc. (6)
  • Verint Systems Inc. (6)
  • Morgan Stanley (6)
  • Stubhub, Inc. (6)
  • Netezza Corporation (6)
  • Navteq North America, LLC (6)
  • Sierra Wireless, Inc. (6)
  • Honda Motor Co., Ltd. (6)
  • Marvell International Ltd. (6)
  • Dialogic Corporation (6)
  • Gravic, Inc. (6)
  • Sony Deutschland GmbH (6)
  • Rain Bird Corporation (6)
  • Silicon Graphics International (6)
  • Sony Computer Entertainment America LLC (6)
  • GameLogic Inc. (6)
  • TP Lab, Inc. (6)
  • Palantir Technologies, Inc. (6)
  • Hon Hai Precision Industry Co., Ltd. (6)
  • Renesas Technology Corp. (6)
  • MKS Instruments, Inc. (6)
  • ITT Manufacturing Enterprises, Inc. (6)
  • Trek 2000 International Ltd. (6)
  • Dell Products, L.P. (6)
  • West Corporation (6)
  • Cassatt Corporation (6)
  • Sedna Patent Services, LLC (6)
  • Copyright Clearance Center, Inc. (6)
  • William Marsh Rice University (6)
  • VECTORsgi, Inc. (6)
  • ZiLOG, Inc. (6)
  • BeVocal, Inc. (6)
  • Capital One Financial Corporation (6)
  • Advantest America R&D Center, Inc. (6)
  • BellSouth Intellectual Property Corporation (6)
  • NCR Corp. (6)
  • Cognio, Inc. (6)
  • Incipient, Inc. (6)
  • MCI, Inc. (6)
  • Battelle Memorial Institute (6)
  • SRI International (6)
  • Machine Zone, Inc. (6)
  • InterDigital Patent Holdings, Inc. (6)
  • Algebraix Data Corporation (6)
  • Palo Alto Investors (6)
  • North Carolina State University (6)
  • DePuy Products, Inc. (6)
  • Shin-Etsu Polymer Co., Ltd. (6)
  • 3SAE Technologies, Inc. (6)
  • The Trustees of Princeton University (6)
  • Philip Morris USA Inc. (6)
  • Verint Americas, Inc. (6)
  • University of Pittsburgh (6)
  • priceline.com Incorporated (6)
  • Teva Pharmaceutical Industries Ltd. (6)
  • Schering Corporation (6)
  • Albert Einstein College of Medicine of Yeshiva University (6)
  • ACTIFIO, INC. (6)
  • Jasper Technologies, Inc. (6)
  • SANDISK TECHNOLOGIES, INC. (6)
  • Joingo, LLC (6)
  • The Florida State University Research Foundation, Inc. (6)
  • Interactive Memories Inc. (6)
  • Sony Interactive Entertainment America LLC (6)
  • SNAPin Software Inc. (5)
  • SanDisk IL Ltd. (5)
  • Hyperion Solutions Corporation (5)
  • Microsoft Corproation (5)
  • ZTE Corporation (5)
  • SellerBid, Inc. (5)
  • Round Rock Research, LLC (5)
  • Activcard Ireland, Limited (5)
  • General Instrument Corporation (5)
  • ARM Limited (5)
  • MarkMonitor Inc. (5)
  • Verdasys, Inc. (5)
  • Axeda Corporation (5)
  • Rose Blush Software LLC (5)
  • DPHI Acquisitions, Inc. (5)
  • Giesecke & Devrient GmbH (5)
  • The University of North Carolina (5)
  • Solarflare Communications, Inc. (5)
  • Primal Fusion Inc. (5)
  • The Procter & Gamble Company (5)
  • Aventail LLC (5)
  • Raytheon BBN Technologies Corp. (5)
  • Brocade Communications Systems, Inc. (5)
  • Exent Technologies, Ltd. (5)
  • Chicago Mercantile Exchange Inc. (5)
  • A10 Networks, Inc. (5)
  • NVIDIA International, Inc. (5)
  • Ricoh Company Limited (5)
  • Sharp Kabushiki Kaisha (5)
  • Carnegie Mellon University (5)
  • IronPort Systems, Inc. (5)
  • Wind River Systems, Inc. (5)
  • Softricity, Inc. (5)
  • OP40, Inc. (5)
  • iRise (5)
  • Northrop Grumman Corporation (5)
  • Garmin Ltd. (5)
  • Industrial Technology Research Institute (5)
  • Siemens Medical Solutions Health Services Corporation (5)
  • The John Hopkins University (5)
  • FusionOne, Inc. (5)
  • Walker Digital, LLC (5)
  • Ixreveal, Inc. (5)
  • Johnson Controls Technology Company (5)
  • AT&T Delaware Intellectual Property, Inc. (5)
  • Gateway Inc. (5)
  • LSI Logic Corporation (5)
  • Avaya Technology Corp. (5)
  • Cognos Incorporated (5)
  • Indeliq, Inc. (5)
  • Sun Microsystems Inc. (5)
  • Oculus Technologies Corporation (5)
  • Rackspace US, Inc. (5)
  • LOOKOUT, INC. (5)
  • APOLLO EDUCATION GROUP, INC. (5)
  • Dow Global Technologies LLC (5)
  • Electrocore, LLC (5)
  • Universities Research Association, Inc. (5)
  • Silicon Laboratories Inc. (5)
  • Harbor BioSciences, Inc. (5)
  • Innercool Therapies, Inc. (5)
  • Ovonyx, Inc. (5)
  • Advanced Fuel Research, Inc. (5)
  • Indiana University Research & Technology Corporation (5)
  • OraPharma, Inc. (5)
  • Quadrant EPP AG (5)
  • Biogen IDEC MA Inc. (5)
  • Caterpillar Inc. (5)
  • Vanderbilt University (5)
  • Valspar Sourcing, Inc. (5)
  • Encyclopaedia Britannica, Inc. (5)
  • Bristol-Myers Squibb Company (5)
  • The Penn State Research Foundation (5)
  • University of Puerto Rico (5)
  • Marine Desalination Systems, L.L.C. (5)
  • Discovision Associates (5)
  • Nike, Inc. (5)
  • Pacesetter, Inc. (5)
  • ARRIA DATA2TEXT LIMITED (5)
  • WYSE TECHNOLOGY L.L.C. (5)
  • SAP Portals Israel Ltd (5)
  • TeleTech Holdings, Inc. (5)
  • Infosys Limited (5)
  • SONOS, INC. (5)
  • HTC Corporation (5)
  • PurpleComm Inc. (5)
  • VCE Company, LLC (5)
  • KING.COM LTD. (5)
  • Elwha LLC (5)
  • ITERIS, INC. (5)
  • Game Play Network, Inc. (5)
  • OPENET TELECOM LTD. (5)
  • Ricoh Co. Ltd. (4)
  • Nextel Communications Inc. (4)
  • Jumptap, Inc. (4)
  • Reality Mobile LLC (4)
  • Tradeweb Markets LLC (4)
  • Agere Systems Inc. (4)
  • Sybase 365, Inc. (4)
  • Inrix, Inc. (4)
  • The Math Works, Inc. (4)
  • eCharge Corporation (4)
  • TransNexus, Inc. (4)
  • Boundary Solutions, Inc. (4)
  • United Video Properties, Inc. (4)
  • Qwest Communications International, Inc. (4)
  • Blue Coat Systems, Inc. (4)
  • France Telecom (4)
  • Peer Communications Corporation (4)
  • Hewlett-Packard Development Company L.P. (4)
  • F5 Networks, Inc. (4)
  • Venturi Wireless (4)
  • Hunch Inc. (4)
  • Genband US LLC (4)
  • Quest Software, Inc. (4)
  • SAP Portals Israel Ltd. (4)
  • Charles Schwab & Co., Inc. (4)
  • Tracer Detection Technology Corp. (4)
  • SanDisk Technologies Inc. (4)
  • Clinical Decision Support, LLC (4)
  • Alacritech, Inc. (4)
  • Prodea Systems, Inc. (4)
  • Visto Corporation (4)
  • Tollgrade Communications, Inc. (4)
  • i365 Inc. (4)
  • iControl Networks, Inc. (4)
  • AT&T Mobility II, LLC (4)
  • Kayak Software Corporation (4)
  • Searete LLC (4)
  • Scientific-Atlanta, LLC (4)
  • PalmSource Inc. (4)
  • Groove Networks, Inc. (4)
  • Trend Micro, Inc. (4)
  • SCA Technica, Inc. (4)
  • Convergys CMG Utah (4)
  • Digi International Inc. (4)
  • First Data Corporation (4)
  • Diebold, Incorporated (4)
  • Deutsche Telekom AG (4)
  • Hand Held Products, Inc. (4)
  • QNX Software Systems GmbH & Co. KG (4)
  • Telcordia Technologies, Inc. (4)
  • Ixia (4)
  • Itron, Inc. (4)
  • Picsel (Research) Limited (4)
  • Clearplay, Inc. (4)
  • Adomo, Inc. (4)
  • Nokia, Inc. (4)
  • Avocent Huntsville Corporation (4)
  • Advanced Structure Monitoring, Inc. (4)
  • Converged Data Solutions LLC (4)
  • e2Interactive, Inc. (4)
  • Contentguard Holdings, Inc. (4)
  • National Semiconductor Corporation (4)
  • JPMorgan Chase Bank, N.A. (4)
  • Snap-On Incorporated (4)
  • Nokia Networks Oy (4)
  • Matsushita Electric Works, Ltd. (4)
  • Secure Computing Corporation (4)
  • Hewlett-Packard Development Company, LP. (4)
  • Siemens Corporate Research, Inc. (4)
  • Unicast Communications Corporation (4)
  • Twin Communications of America, Inc. (4)
  • International Business Machines Corp. (4)
  • 3Com Corporation (4)
  • Microtune (San Diego), Inc. (4)
  • Avago Technologies General IP (singapore) Pte. Ltd. (4)
  • SOASTA, Inc. (4)
  • YellowPages.com LLC (4)
  • Regents of the University of Minnesota (4)
  • YP LLC (4)
  • Wal-Mart Stores, Inc. (4)
  • Red Hat Israel, Ltd. (4)
  • Rovi Guides, Inc. (4)
  • Panasonic Intellectual Property Management Co., Ltd. (4)
  • SHOWA DENKO K.K. (4)
  • University of Delaware (4)
  • The United States of America as represented by the Department of Health and Human Services (4)
  • Advanced Messaging Technologies, Inc. (4)
  • Physical Sciences, Inc. (4)
  • Delphi Technologies, Inc. (4)
  • City of Hope (4)
  • Cornell Research Foundation, Inc. (4)
  • The Scripps Research Institute (4)
  • Third Wave Technologies, Inc. (4)
  • L'Oreal S.A. (4)
  • KLA-Tencor Technologies Corporation (4)
  • Siemens Energy, Inc. (4)
  • OSI Pharmaceuticals, LLC (4)
  • The George Washington University (4)
  • Thomson Reuters Global Resources (4)
  • The United States of America as represented by the Secretary of the Interior (4)
  • IPF, Inc. (4)
  • Cooper Technologies Company (4)
  • Dow Global Technologies, Inc. (4)
  • The Nielsen Company (US), LLC. (4)
  • Time Domain Corporation (4)
  • Virginia Commonwealth University (4)
  • IntelliServ, Inc. (4)
  • Monsanto Technology LLC (4)
  • NEC Electronics Corporation (4)
  • Virage Logic Corporation (4)
  • Neurocrine Biosciences, Inc. (4)
  • WebEx Communications, Inc. (4)
  • Halliburton Energy Services, Inc. (4)
  • GoldPocket Interactive, Inc. (4)
  • Toyota Jidosha Kabushiki Kaisha (4)
  • Cornell University (4)
  • RingCentral, Inc. (4)
  • mBLAST, Inc. (4)
  • KASEYA LIMITED (4)
  • World Emergency Networku2014Nevada, Ltd. (4)
  • Parallels IP Holdings GmbH (4)
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