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

Ranked by patent count

Showing 6,251–6,300 of 18,242 companies

Rank Company Patents
#6346 Dovetail Technologies 3
#6347 Douglas Autotech 3
#6348 Doug Carson & Associates 3
#6349 Dorner Mfg. 3
#6350 Dolby Laboratories Licensing 3
#6351 Dna Plant Technology 3
#6352 Ditto Sales 3
#6353 Displaytech 3
#6354 Director Of National Food Research Institute, Ministry Of Agriculture, Forestry And Fisheries 3
#6355 Director-General Of Agency Of Industrial Science And Technology 3
#6356 Dippin' Dots, L.L.C. 3
#6357 Dionex 3
#6358 Dimplex North America Limited 3
#6359 Digital Fountain 3
#6360 Digideal 3
#6361 Diehl Munitionssysteme Gmbh & 3
#6362 Dicon Fiberoptics 3
#6363 Diamond Products International 3
#6364 Diacrin 3
#6365 Dewert Antriebs- Und Systemtechnik Gmbh 3
#6366 Dew Engineering And Development Ulc 3
#6367 Devgen Nv 3
#6368 Deutsche Voest-Alpine Industrieanlagenbau Gmbh 3
#6369 Detection Systems 3
#6370 Depomed 3
#6371 Department Of Veterans Affairs 3
#6372 Dentsply G.M.B.H. 3
#6373 Densei-Lambda Kabushiki Kaisha 3
#6374 Denovus 3
#6375 Denon 3
#6376 Denken Co. 3
#6377 Delaval International 3
#6378 Del Industries 3
#6379 Dekko Heating Technologies 3
#6380 Dekker Breeding B.V. 3
#6381 Defond Manufacturing Limited 3
#6382 Deep Vision 3
#6383 Deckel Maho Pfronten Gmbh 3
#6384 De Nachtvlinder B.V. 3
#6385 De La Rue Giori S.A. 3
#6386 Ddk 3
#6387 Dcard 3
#6388 Dbk Espana, S. A. 3
#6389 Dayco Products 3
#6390 Davis-Lynch 3
#6391 Datum Holdings 3
#6392 Data Fusion 3
#6393 Dassault Aviation 3
#6394 Danfoss Drives A/S 3
#6395 Dalsa 3