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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2003

Ranked by patent count

Showing 16,751–16,800 of 18,594 companies

Rank Company Patents
#16885 Delfield Company Llc, 1
#16886 Delegation Generale Pour L'Armement 1
#16887 Delbar Products 1
#16888 Delaval 1
#16889 Del Monte 1
#16890 Del Laboratories 1
#16891 Del 1
#16892 Dek International Gmbh 1
#16893 Degudent Gmbh 1
#16894 Deflecta Shield 1
#16895 Definiens Gmbh 1
#16896 Defibtech 1
#16897 Deepsea Power & Light 1
#16898 Deep Video Imaging Limited 1
#16899 Dedoes Industries 1
#16900 Dedo Weigert Film Gmbh 1
#16901 Dedication To Detail 1
#16902 Decopac 1
#16903 Deco Lav 1
#16904 Deckers Outdoor 1
#16905 Deckel Maho Seebach Gmbh 1
#16906 Deckel Maho Gmbh 1
#16907 Decentrix 1
#16908 Decawave 1
#16909 Decathlon 1
#16910 Deca-Medics 1
#16911 Debiotech S.A. 1
#16912 Dean'S Dream 1
#16913 De Ster 1
#16914 De Sisti Lighting S.P.A. 1
#16915 De Poan Pneumatic 1
#16916 De Nora Elettrodi S.P.A 1
#16917 De' Longhi S.P.A. 1
#16918 De Dietrich Process Systems Gmbh 1
#16919 Ddr Holdings 1
#16920 Ddm Hopt + Schuler Gmbh & Co. Kg 1
#16921 Dbt Deutsche Bergbau-Technik Gmbh 1
#16922 Dbm Reflex Enterprises 1
#16923 Dayva International 1
#16924 Dayton Systems Group 1
#16925 Dayton Superior 1
#16926 Dayco Fluid Technologies S.P.A. 1
#16927 Dayco Europe S.R.L. 1
#16928 Dawn Equipment 1
#16929 Davoil 1
#16930 Davlyn Manufacturing Company 1
#16931 Davis-Lynch 1
#16932 Davis Furniture Industries 1
#16933 Davis Energy Group 1
#16934 Davidson Textron 1