Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2011

Ranked by patent count

Showing 5,851–5,900 of 22,517 companies

Rank Company Patents
#5949 Echelon 4
#5950 Easco Hand Tools 4
#5951 Earthrenew 4
#5952 E-Vision 4
#5953 Dyno Nobel 4
#5954 Dye Precision 4
#5955 Dyadic International (Usa) 4
#5956 Durham Logistics 4
#5957 Duquesne University Of The Holy Ghost 4
#5958 Dupont Tate & Lyle Bio Products Co. 4
#5959 Duplo Seiko 4
#5960 Dune Medical Devices 4
#5961 Ducool 4
#5962 Dubois Limited 4
#5963 Dts 4
#5964 Drvision Technologies 4
#5965 Dreamwell 4
#5966 Dot Hill Systems 4
#5967 Doosan Infracore Co. 4
#5968 Doosan 4
#5969 Dong-A Pencil Co. 4
#5970 Dompe Pha.R.Ma S.P.A. 4
#5971 Domanicom 4
#5972 Dna Genotek 4
#5973 Dmetrix 4
#5974 D.Light Design 4
#5975 Diva International S.R.L. 4
#5976 Dish Network L.L.C. 4
#5977 Digital Reg Of Texas 4
#5978 Digital Electronics 4
#5979 Diebold Self-Service Systems 4
#5980 Diamond Innovations 4
#5981 Diablo Technologies 4
#5982 Design Sportswears 4
#5983 Design Ideas 4
#5984 Dentek Oral Care 4
#5985 Delavau L.L.C. 4
#5986 Delafield 4
#5987 Deep Photonics 4
#5988 Deckel Maho Pfronten Gmbh 4
#5989 De Poan Pneumatic 4
#5990 Ddk 4
#5991 Dayco Europe S.R.L. Con Unico Socio 4
#5992 Dayco Europe S.R.L. 4
#5993 Dauphine Entwicklungs- U. Beteiligungs-Gmbh 4
#5994 D'Arrigo Bros Co. Of California 4
#5995 Danmarks Tekniske Universitet 4
#5996 Danfoss Compressors Gmbh 4
#5997 Dana Innovations 4
#5998 Dana Heavy Vehicle Systems Group 4