Inventor · disambiguated record
Samuel Lee Penny
Also filed as: PENNY SAMUEL L · PENNY SAMUEL LEE
7 granted patents·160 citations·filing 1975–1987
86Inventor score
Top patents by PatentIndex Score
7 records- 0193US4822212ASubsea template and method for using the sameAMOCO CORP·Filed 1987·Granted Apr 18, 1989·84 cites·16 claims
- 0285US3990525ASealing system for a rotary rock bitDRESSER IND·Filed 1975·Granted Nov 9, 1976·37 cites·4 claims
- 0358US4274498ARock bit lubrication system utilizing expellable plug for obtaining expansion spaceDRESSER IND·Filed 1979·Granted Jun 23, 1981·14 cites·4 claims
- 0436US3995367ABearing separator and sealing system for rock bitDRESSER IND·Filed 1976·Granted Dec 7, 1976·6 cites·5 claims
- 0535US3966274ARoller separator for bit bearingsDRESSER IND·Filed 1975·Granted Jun 29, 1976·5 cites·8 claims
- 0634US4098150ACone locking system for a rotary rock bitDRESSER IND·Filed 1977·Granted Jul 4, 1978·10 cites·3 claims
- 0733US3963282ACantilevered roller separator for rock bit bearingsDRESSER IND·Filed 1975·Granted Jun 15, 1976·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →