Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2011

Ranked by patent count

Showing 4,901–4,950 of 22,517 companies

Rank Company Patents
#4985 Zilker Labs 4
#4986 Zespri Group Limited 4
#4987 Zentiva K.S. 4
#4988 Zenith Innovation 4
#4989 York International 4
#4990 Yakima Products 4
#4991 Xradia 4
#4992 Xellia Pharmaceuticals Aps 4
#4993 Xdx 4
#4994 Xaar Technology Limited 4
#4995 X-Rite Incorporated 4
#4996 X-Ray Optical Systems 4
#4997 Wrh Walter Reist Holding Ag 4
#4998 Worktools 4
#4999 Wordrake Holdings 4
#5000 Wordlock 4
#5001 Worcester Polytechnic Institute 4
#5002 Winegard 4
#5003 Wilson Tool International 4
#5004 Williams-Pyro 4
#5005 William Cook Europe Aps 4
#5006 Wenger 4
#5007 Wellstat Biologics 4
#5008 Weeks Wholesale Rose Grower 4
#5009 Webtrends 4
#5010 Websense 4
#5011 Weatherford Canada 4
#5012 Wavetronix 4
#5013 Washington State University 4
#5014 Warner Electric Technology 4
#5015 Warn Industries 4
#5016 Wal-Mart Stores 4
#5017 Wacker Neuson Produktion Gmbh & 4
#5018 W. Neudorff Gmbh Kg 4
#5019 Vudu 4
#5020 Voyage Medical 4
#5021 Vonage Network 4
#5022 Volk Optical 4
#5023 Vlt 4
#5024 Vivotech 4
#5025 Viviana Research 4
#5026 Vive Nano 4
#5027 Vital Access 4
#5028 Visy R & D Pty 4
#5029 Visto 4
#5030 Vision Industries Group 4
#5031 Vision Home Products 4
#5032 Virobay 4
#5033 Virident Systems 4
#5034 Virgin Islands Microsystems 4