Inventor · disambiguated record
John F. Berninger
Also filed as: BERNINGER JOHN F
3 granted patents·185 citations·filing 1974–1998
76Inventor score
Files withPARKER HANNIFIN CORP3
Top patents by PatentIndex Score
3 records- 0189US5007458APoppet diaphragm valvePARKER HANNIFIN CORP·Filed 1990·Granted Apr 16, 1991·135 cites·13 claims
- 0272US3961564AFluid motor and combination bumper and sealing ring thereforPARKER HANNIFIN CORP·Filed 1974·Granted Jun 8, 1976·26 cites·3 claims
- 0355US6116278ALockout valvePARKER HANNIFIN CORP·Filed 1998·Granted Sep 12, 2000·24 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →