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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2004

Ranked by patent count

Showing 9,201–9,250 of 18,403 companies

Rank Company Patents
#9305 Diamond Z Manufacturing 2
#9306 Diamler Chrysler Ag 2
#9307 Diamintangibles International 2
#9308 Dialysis Systems 2
#9309 Diagnostic Ultrasound 2
#9310 Dharma Living Systems 2
#9311 Dey 2
#9312 Dexcom 2
#9313 Devgen Nv 2
#9314 Development Center For Biotechnology 2
#9315 Deutsches Krebsforschungszentrum 2
#9316 Deus Technologies 2
#9317 Detemobil Deutsche Telekom Mobilnet Gmbh 2
#9318 Design Rite 2
#9319 Design Automation 2
#9320 Desa Ip 2
#9321 Der Grüne Punkt—Duales System Deutschland Gmbh 2
#9322 Depomed 2
#9323 Department Of Biotechnology 2
#9324 Department Of Agriculture 2
#9325 Dendreon 2
#9326 Denco 2
#9327 Demag Ergotech Gmbh 2
#9328 Demag Cranes & Components Gmbh 2
#9329 Deltrol Controls 2
#9330 Deltak Manufacturing 2
#9331 Delta T 2
#9332 Delta Plastics 2
#9333 Delta Design 2
#9334 Delphi Technology 2
#9335 Del Industries 2
#9336 Del 2
#9337 Dekker Breeding B.V. 2
#9338 Dehn + Söhne Gmbh + Co. Kg 2
#9339 Degree Controls 2
#9340 Definiens Gmbh 2
#9341 Defibtech 2
#9342 Deepwater Technologies 2
#9343 Deeptek 2
#9344 Deepsea Power & Light 2
#9345 Decoma Exterior Trim 2
#9346 Deckers Outdoor 2
#9347 Deckel Maho Seebach Gmbh 2
#9348 Deckel Maho Pfronten Gmbh 2
#9349 Debiopharma S.A. 2
#9350 Debio Recherche Pharmaceutique S.A. 2
#9351 De Sisti Lighting S.P.A. 2
#9352 De Nora S.P.A. 2
#9353 Ddm Hopt + Schuler Gmbh & Co. Kg 2
#9354 Ddk 2