Inventor · disambiguated record
Percy E. Pierce
Also filed as: PIERCE PERCY E
9 granted patents·361 citations·filing 1975–1991
91Inventor score
Files withPPG INDUSTRIES INC9
Top patents by PatentIndex Score
9 records- 0194US4007154ANovel pigment paste for cationic electrodepositionPPG INDUSTRIES INC·Filed 1975·Granted Feb 8, 1977·54 cites·5 claims
- 0291US5231472AColor matching and characterization of surface coatingsPPG INDUSTRIES INC·Filed 1991·Granted Jul 27, 1993·165 cites·23 claims
- 0385US4339365ACoating compositions containing pigment dispersantsPPG INDUSTRIES INC·Filed 1980·Granted Jul 13, 1982·42 cites·38 claims
- 0478US4302562APigment dispersants for coating compositionsPPG INDUSTRIES INC·Filed 1980·Granted Nov 24, 1981·26 cites·33 claims
- 0571US4302561APigment dispersants for coating compositionsPPG INDUSTRIES INC·Filed 1980·Granted Nov 24, 1981·19 cites·33 claims
- 0669US4303764APigment dispersants for coating compositionsPPG INDUSTRIES INC·Filed 1980·Granted Dec 1, 1981·17 cites·35 claims
- 0762US4081343AProcess for cationic electrodepositionPPG INDUSTRIES INC·Filed 1976·Granted Mar 28, 1978·10 cites·5 claims
- 0860US4299743ASulfonate-containing polymerPPG INDUSTRIES INC·Filed 1980·Granted Nov 10, 1981·13 cites·26 claims
- 0959US4302560APigment dispersants for coating compositionsPPG INDUSTRIES INC·Filed 1980·Granted Nov 24, 1981·15 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →