Inventor · disambiguated record
William D. Petty
Also filed as: PETTY WILLIAM D
3 granted patents·61 citations·filing 1975–1977
72Inventor score
Top patents by PatentIndex Score
3 records- 0191US4169566AFilm supply and take-up system for motion picture projectorEPRAD INC·Filed 1977·Granted Oct 2, 1979·39 cites·6 claims
- 0274US4010910AFilm supply and take-up system for motion picture projectorEPRAD INC·Filed 1975·Granted Mar 8, 1977·11 cites·13 claims
- 0352US3993990AMethod of and apparatus for enhancing discharge state manipulation of multicelled gas discharge display/memory devicesOWENS ILLINOIS INC·Filed 1975·Granted Nov 23, 1976·11 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →