Inventor · disambiguated record
Harold W. Ensign
Also filed as: ENSIGN HAROLD W
7 granted patents·353 citations·filing 1974–1989
89Inventor score
Top patents by PatentIndex Score
7 records- 0191US4496845AMethod and apparatus for control of a turbine generatorCLA VAL CO·Filed 1982·Granted Jan 29, 1985·103 cites·23 claims
- 0291US4108418AFluid operated pinch valveCLA VAL CO·Filed 1977·Granted Aug 22, 1978·60 cites·22 claims
- 0391US3957395AMethod and apparatus for controlling a pumpCLA VAL CO·Filed 1974·Granted May 18, 1976·54 cites·28 claims
- 0490US4176687AHollow spool valveCLA VAL·Filed 1977·Granted Dec 4, 1979·56 cites·23 claims
- 0582US4181151ADiaphragm valveCLA VAL·Filed 1977·Granted Jan 1, 1980·36 cites·14 claims
- 0681US4865078AManual control valveCLA VAL CO·Filed 1989·Granted Sep 12, 1989·40 cites·23 claims
- 0733US4874531AApparatus and method for separating water from aviation fuel, and float control thereforCLA VAL CO·Filed 1989·Granted Oct 17, 1989·4 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →