Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Companies

Top Companies 1989

Ranked by patent count

Showing 9,851–9,900 of 11,124 companies

Rank Company Patents
#9935 Eddy Pump 1
#9936 Eddio 1
#9937 Edap International 1
#9938 Ed. Zublin Aktiengesellschaft 1
#9939 Ed. Geistlich Soehne Ag Fuer Chemische Industrie 1
#9940 E.D. Etnyre & 1
#9941 E.D. Bullard 1
#9942 Ecrm 1
#9943 Ecr Technologies 1
#9944 Economy Engineering 1
#9945 Econolite Control Products 1
#9946 Ecolochem 1
#9947 Ecodyne 1
#9948 Eco-Tec 1
#9949 Eci Telecom 1
#9950 Eca 1
#9951 Ebonite International 1
#9952 Ebm Elektrobau Mulfingen Gmbh & 1
#9953 Eb Metal Industries 1
#9954 Eau De Cologne-Parfumerie-Fabrik 1
#9955 Eaton Stamping 1
#9956 Easton Sports 1
#9957 Easton Aluminum 1
#9958 East Penn Manufacturing 1
#9959 Easom Engineering & Mfg. 1
#9960 Earl'S Supply 1
#9961 Earl Wright 1
#9962 Eagle Manufacturing 1
#9963 Eagle Industries Unlimited 1
#9964 Eagle Air 1
#9965 Eagle Affiliates 1
#9966 E-Z-Em 1
#9967 E. W. Mold & Tool Company 1
#9968 E. R. Carpenter Company 1
#9969 E-Lite Technologies 1
#9970 E. Gluck 1
#9971 E. Et M. Lamort 1
#9972 E & E Engineering 1
#9973 E. B. Michaels Research Associates 1
#9974 E. B. Eddy Forest Products 1
#9975 Dyson Refractories Limited 1
#9976 Dynetics 1
#9977 Dyneer 1
#9978 Dynecology 1
#9979 Dynatech Precision Sampling 1
#9980 Dynatec International 1
#9981 Dynapower Company 1
#9982 Dynapac Gmbh 1
#9983 Dynamic Engineering 1
#9984 Dynamet Technology 1