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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 18,101–18,150 of 32,327 companies

Rank Company Patents
#18216 Dehn + Söhne Gmbh + Co. Kg 2
#18217 Degirum 2
#18218 Defond Componets Limited 2
#18219 Deflecto 2
#18220 Deepwater Desal 2
#18221 Deeptruth 2
#18222 Deepsig 2
#18223 Deepgram 2
#18224 Deep Render 2
#18225 Deep Labs 2
#18226 Deep Genomics Incorporated 2
#18227 Dedrone Holdings 2
#18228 Deceuninck North America 2
#18229 Decathlon S.A. 2
#18230 Deb Ip Limited 2
#18231 Dearborn Financial 2
#18232 Dean Foods 2
#18233 De Werth Group Ag 2
#18234 De Nora Water Technologies 2
#18235 Dcseng Co. 2
#18236 Dci Marketing 2
#18237 Dbv Technologies 2
#18238 Dbmotion 2
#18239 Dbk David + Baader Gmbh 2
#18240 D&B Audiotechnik Gmbh 2
#18241 Dayou Winia Co. 2
#18242 Dayco Europe S.R.L. 2
#18243 Dawn Food Products 2
#18244 Davro Design 2
#18245 David S. Smith America 2
#18246 Davian Enterprises 2
#18247 Davi Audio 2
#18248 Dauphine Entwicklungs- U. Beteiligungs-Gmbh 2
#18249 Datorama Technologies 2
#18250 Datawatch 2
#18251 Dataspark, Pte. 2
#18252 Datascope 2
#18253 Datamars Sa 2
#18254 Datalogix Holdings 2
#18255 Datalogic Adc 2
#18256 Dartmouth-Hitchcock Clinic And 2
#18257 Dao Health 2
#18258 Dansko 2
#18259 Dango Products 2
#18260 Dance Biopharm 2
#18261 Dan Raz 2
#18262 Damy Chemical Co. 2
#18263 Dali Wireless 2
#18264 Daktronics 2
#18265 Daiya Co. 2