Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 19,901–19,950 of 32,327 companies

Rank Company Patents
#20025 White'S Electronics 1
#20026 Whiterock Exercise 1
#20027 Whiteoptics 1
#20028 Whitefield Plastics 1
#20029 Whirley Industries 1
#20030 Whippany Actuation Systems 1
#20031 Whill 1
#20032 Wheely-Safe 1
#20033 Wheelfloat 1
#20034 Wga Water Global Access, Sl 1
#20035 Wfs Technologies 1
#20036 Wfl Millturn Technologies Gmbh & Co. Kg 1
#20037 Wezag Gmbh Werkzeugfabrik 1
#20038 Weyerhaeuser Nr 1
#20039 Wexenergy Innovations 1
#20040 Wex Companies 1
#20041 Wework Companies 1
#20042 Westpoint Home 1
#20043 Weston Aerospace Limited 1
#20044 Westmor Industries 1
#20045 Westlake Longview 1
#20046 Westinghouse Electric Germany Gmbh 1
#20047 Westfalia Metallschlauchtechnik Gmbh & Co. Kg 1
#20048 Western University Of Health Sciences 1
#20049 Western Saw 1
#20050 Western Michigan University Research Foundation 1
#20051 Westek 1
#20052 Westco Scientific Instruments 1
#20053 West Troy 1
#20054 West Notifications 1
#20055 West Liberty Foods 1
#20056 West Gen Technologies, L.L.C. 1
#20057 West Coast Industries 1
#20058 Werth Messtechnik Gmbh 1
#20059 Werner & Pfleiderer Lebensmitteltechnik Gmbh 1
#20060 Wera Werkzeuge Gmbh 1
#20061 Wenzhou Mtlc Electric Appliances Co. 1
#20062 Wentworth Laboratories 1
#20063 Wenger Manufacturing 1
#20064 Wencon Development 1
#20065 Wema System As 1
#20066 Welter'S Co. 1
#20067 Wellstat Immunotherapeutics 1
#20068 Wellsense 1
#20069 Wells Johnson 1
#20070 Wellpartner As 1
#20071 Wellesley Pharmaceuticals 1
#20072 Welldata (Subsurface Surveillance Systems) Limited 1
#20073 Welland Medical Limited 1
#20074 Well Traveled Inports 1