Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2018

Ranked by patent count

Showing 16,251–16,300 of 30,013 companies

Rank Company Patents
#16361 Dept. Of Electrical Engineering, National Changhua University Of Education 2
#16362 Depomed 2
#16363 Department Of Energy 2
#16364 Dentlytec G.P.L. 2
#16365 Dental Smartmirror 2
#16366 Denso Marston 2
#16367 Densmart Dental Co. 2
#16368 Denovo Brands 2
#16369 Delta Wing Project 56 2
#16370 Delta Networks 2
#16371 Delta Lock Company 2
#16372 Delta Galil Industries 2
#16373 Delta-Fly Pharma 2
#16374 Delta Five 2
#16375 Delta Electronics (Thailand) Public Company Limited 2
#16376 Delsun Co. 2
#16377 Delsitech Oy 2
#16378 Delphi Automotive Systems Luxembourg Sa 2
#16379 Delonaco Limited 2
#16380 Dell Software 2
#16381 Deep Rock Ventures 2
#16382 Deem 2
#16383 Dedrone Holdings 2
#16384 Deco Flash 2
#16385 Deckel Maho Pfronten Gmbh 2
#16386 Decima Spine 2
#16387 Debiopharm International S.A. 2
#16388 De Werth Group Ag 2
#16389 De Beers Uk 2
#16390 Dcseng Co. 2
#16391 D.C. Water And Sewer Authority 2
#16392 Dbmp 2
#16393 Dbg Group Investments 2
#16394 D&B Audiotechnik Gmbh 2
#16395 Dayou Winia Co. 2
#16396 Day International 2
#16397 Dawning Leading Technology 2
#16398 Davro Products 2
#16399 Davis Intellectual Properties 2
#16400 Davis Instruments 2
#16401 Davinci Italia/Usa Group 2
#16402 Davian Enterprises 2
#16403 Davi Audio 2
#16404 Datalocker 2
#16405 Datalase 2
#16406 Data Scape 2
#16408 Dartpoint Tech. Co. 2
#16409 Dansko 2
#16410 Danby Products Limited 2
#16411 Danal 2