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

Ranked by patent count

Showing 16,201–16,250 of 18,242 companies

Rank Company Patents
#16333 Durell & Gitelis 1
#16334 Duravit Aktiengesellschaft 1
#16335 Durametal 1
#16336 Duramed Pharmaceuticals 1
#16337 Duramax Marine 1
#16338 Duramax 1
#16339 Durakon Acquisition 1
#16340 Duracraft Marine 1
#16341 Dura-Weld 1
#16342 Dura-Trac Motors 1
#16343 Dura-Fibre 1
#16344 Dura Automotive Systems 1
#16345 Dura Automotive Properties 1
#16346 Dura Automotive Plettenberg Entwicklungs-Und Vertreibs Gmbh 1
#16347 Dupont Displays 1
#16348 Dupaco 1
#16349 Dunlop Maxfli Sports 1
#16350 Duni Ab 1
#16351 Dumore 1
#16352 Duly Research 1
#16353 Duke University Medical Center 1
#16354 Duerr Systems Ag 1
#16355 Duchesnay 1
#16356 Dualit Limited 1
#16357 Dtl Technology Limited Partnership 1
#16358 Dspfactory 1
#16359 Dspc Israel 1
#16360 Dsm&T Company 1
#16361 Dsm Patents & Trademarks 1
#16362 Dsm Co. 1
#16363 Dsd Communications 1
#16364 Dsc Telecom Lp 1
#16365 Dryvit Systems 1
#16366 Drustar 1
#16367 Drum Workshop 1
#16368 Drug Delivery System Institute 1
#16369 Drm, Dr. Mueller Ag 1
#16370 Drilltec Patents & Technologies 1
#16371 Drillmar 1
#16372 Drillflex 1
#16373 Dri-Eaz Products 1
#16374 Dräger Aerospace Gmbh 1
#16375 Drexler Technology 1
#16376 Dresser Wayne Ab 1
#16377 Dredging International N.V. 1
#16378 Dreamwell 1
#16379 Dream Factory 1
#16380 Drdc Limited 1
#16381 Draw-Tite 1
#16382 Draiswerke Gmbh 1