Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 17,101–17,150 of 18,242 companies

Rank Company Patents
#17235 Canadian Downhole Drill Systems 1
#17236 Canadian Blood Services 1
#17237 Camp Scandinavia Ab 1
#17238 Camillus Cutlery 1
#17239 Camfil Farr 1
#17240 Cambridge Positioning Systems Limited 1
#17241 Cambridge Industries 1
#17242 Cambridge Heart 1
#17243 Cambridge Biopolymers Limited 1
#17244 Cam Guard Systems 1
#17245 Calzaturificio S.C.A.R.P.A. S.P.A. 1
#17246 Calydon 1
#17247 Calmar Optcom 1
#17248 Callwave 1
#17249 Callpod 1
#17250 Callida Genomics 1
#17251 California South Pacific Investors 1
#17252 California Micro Devices 1
#17253 California Cedar Products 1
#17254 Caldon 1
#17255 Calbrandt 1
#17256 Calabazas Creek Research 1
#17257 Cadus Pharmaceutical 1
#17258 Cadix 1
#17259 Cadif S. R. L. 1
#17260 Cadence Environment Energy 1
#17261 Caddy 1
#17262 Caco Pacific 1
#17263 Cabot Supermetals K.K. 1
#17264 Cable Electronics 1
#17265 Cable Design Technologies 1
#17266 Cabinplant International A/S 1
#17267 C.A. Patents, L.L.C. 1
#17268 C4Cast.Com 1
#17269 C V Technologies 1
#17270 C Technologies Ab 1
#17271 C. Sherman Johnson Company 1
#17272 C. Rob. Hammerstein Gmbh 1
#17273 C & N Packaging 1
#17274 C-Media Electronics 1
#17275 C & L Elegance Manufactory Limited 1
#17276 C J Wildbird Foods Limited 1
#17277 C & J Clark International Limited 1
#17278 C. Ed. Schulte Gesellschaft Mit Beschränkter Haftung Zylinderschlossfabrik 1
#17279 C E Johansson Ab 1
#17280 C. Cretors & 1
#17281 C. Crane 1
#17282 Byk-Gardner Gmbh 1
#17283 Byk-Chemie Gmbh 1
#17284 Buztronics 1