Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Companies

Top Companies 1997

Ranked by patent count

Showing 12,951–13,000 of 13,859 companies

Rank Company Patents
#13047 Caoutchouc Manufacture Et Plastiques 1
#13048 Canyon 1
#13049 Cantab Pharmaceutical Research Limited 1
#13050 Cannon Instrument 1
#13051 Canlyte 1
#13052 Candle Distributed Solutions 1
#13053 Cancer Research Fund Of Contra Costa 1
#13054 Canadian Liquid Air Ltd./Air Liquide Canada Ltee 1
#13055 Canada 1
#13056 Campbell Soup 1
#13057 Campagnolo S.R.L. 1
#13058 Cameco Industries 1
#13059 Cambro Manufacturing 1
#13060 Cambridge Technology 1
#13061 Cambridge Research & Instrumentation 1
#13062 Cambridge Heart 1
#13063 Cambridge Biotech 1
#13064 Calydon 1
#13065 Calspan 1
#13066 Calmac Manufacturing 1
#13067 Callidus Technologies, L.L.C. 1
#13068 Calkins Manufacturing 1
#13069 Caliper Technologies 1
#13070 California Micro Devices 1
#13071 Calico Industries 1
#13072 Calibron Systems 1
#13073 Cajon 1
#13074 Cafe 98 Industries 1
#13075 Caere 1
#13076 Cae Electronics 1
#13077 Cadillac Products 1
#13078 Cabot Technology 1
#13079 C. Van Der Lely, N.V. 1
#13080 C. P. Clare 1
#13081 C. N. Burman 1
#13082 C & K Components 1
#13083 C. Cretors & 1
#13084 C-Cor Electronics 1
#13085 Bystronic Maschinen Ag 1
#13086 Byk-Gardner Gmbh 1
#13087 Bwg Bergwerk—Und Walzwerk—Maschinenbau Gmbh 1
#13088 B&W Group 1
#13089 Bv Optische Industrie "De Oude Delft" 1
#13090 Buztronics 1
#13091 Buyers Products 1
#13092 Butler Engineering & Marketing Srl 1
#13093 Bushnell 1
#13094 Bush, Boake Allen 1
#13095 Busak + Shamban Gmbh 1
#13096 Burris Company 1