Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2003

Ranked by patent count

Showing 13,101–13,150 of 18,594 companies

Rank Company Patents
#13226 Palo Alto Research Center Incorporated 1
#13227 Palmchip 1
#13228 Palm Computing 1
#13229 Palatin Technologies 1
#13230 Palantyr Research 1
#13231 Painters Products 1
#13232 Paice 1
#13233 Pagter & Partners International B.V. 1
#13234 Pageant Technologies 1
#13235 Pag 1
#13236 Padco 1
#13237 Pact Xpp Technologies Ag 1
#13238 Pacmac 1
#13239 Packetvideo 1
#13240 Packeteer 1
#13241 Packaging Technology Holding S.A. 1
#13242 Packaging Technologies & Inspection 1
#13243 Packaging Systems 1
#13244 Pacifichealth Laboratories 1
#13245 Pacific Safety Products 1
#13246 Pacific International Tool & Shear 1
#13247 Pacific Holographics 1
#13248 Pacific Engineering 1
#13249 Pacific Cycle 1
#13250 Pacific Coast Composites 1
#13251 Pace Micro Technology Plc 1
#13252 Pac Tech—Packaging Technologies Gmbh 1
#13253 Paal, L.L.C. 1
#13254 P-W Industries 1
#13255 P. R. Donahue Incorporated 1
#13256 P & Pf Co. 1
#13257 P & P Optica 1
#13258 O.Z. S.P.A. 1
#13259 Oyster International N.V. 1
#13260 Oy Oms Optomedical Systems 1
#13261 Oy M. Haloila Ab 1
#13262 Oy Kwh Pipe Ab 1
#13263 Oy Kwh Mirka Ab 1
#13264 Oxygen8 1
#13265 Oxigene 1
#13266 Oxford Suspension 1
#13267 Oxford Instruments Plc 1
#13268 Oxford Gene Technology Ip Limited 1
#13269 Oxford Brookes University 1
#13270 Oxford Biomedica (Uk) Limited 1
#13271 Owens Corning Canada 1
#13272 Owen Mumford Limited 1
#13273 Overture Services 1
#13274 Overture Networks 1
#13275 Ovd Kinegram Ag 1