Inventor · disambiguated record
John T. Petrik
Also filed as: PETRICK JOHN T · PETRIK JOHN · PETRIK JOHN T
4 granted patents·77 citations·filing 1975–1986
77Inventor score
Top patents by PatentIndex Score
4 records- 0191US4120069AAdapter for coupling windshield wiper blade holder with hooked wiper armPARKER HANNIFIN CORP·Filed 1977·Granted Oct 17, 1978·52 cites·7 claims
- 0260US4005503AWindshield wiper blade refillPARKER HANNIFIN CORP·Filed 1975·Granted Feb 1, 1977·14 cites·9 claims
- 0334US4782608AVariable steam control for electric ironBLACK & DECKER INC·Filed 1986·Granted Nov 8, 1988·6 cites·6 claims
- 0434US4414463ADiesel glow-plug ignitorSUN CHEMICAL CORP·Filed 1981·Granted Nov 8, 1983·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →