Inventor · disambiguated record
Peter J. Hubbard
Also filed as: HUBBARD PETER J
4 granted patents·218 citations·filing 1975–1997
81Inventor score
Top patents by PatentIndex Score
4 records- 0194US4661455AMembrane cell culturing deviceDORR OLIVER INC·Filed 1986·Granted Apr 28, 1987·133 cites·20 claims
- 0276US6373584B1System for controlling printing press and accessories and auxiliaries thereforBALDWIN GRAPHIC PRODUCTS·Filed 1997·Granted Apr 16, 2002·26 cites·20 claims
- 0369US4726902ACyclone degritter for solids liquids separationDORR OLIVER INC·Filed 1987·Granted Feb 23, 1988·35 cites·11 claims
- 0465US3984319AMembrane separation equipmentDORR OLIVER INC·Filed 1975·Granted Oct 5, 1976·24 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →