Inventor · disambiguated record
Emery L. Eckel
Also filed as: ECKEL EMERY · ECKEL EMERY L · ECKEL EMERY LEE
6 granted patents·278 citations·filing 1976–1984
87Inventor score
Technology areasE21B
Files withECKEL MFG CO6
Top patents by PatentIndex Score
6 records- 0187US4082017APower operated drill pipe tongsECKEL MFG CO·Filed 1976·Granted Apr 4, 1978·72 cites·36 claims
- 0286US4084453APower tongsECKEL MFG CO·Filed 1976·Granted Apr 18, 1978·69 cites·9 claims
- 0377US4290304ABack-up power tongs and methodECKEL MFG CO·Filed 1979·Granted Sep 22, 1981·43 cites·13 claims
- 0472US4404876APower tongsECKEL MFG CO·Filed 1980·Granted Sep 20, 1983·44 cites·6 claims
- 0569US4089240APower tongsECKEL MFG CO·Filed 1976·Granted May 16, 1978·32 cites·10 claims
- 0649US4590823ADual-string tubing tong and methodECKEL MFG CO·Filed 1984·Granted May 27, 1986·18 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →