Inventor · disambiguated record
Raymond F. Schappert
Also filed as: SCHAPPERT RAYMOND F
9 granted patents·913 citations·filing 1983–1987
92Inventor score
Files withPPG INDUSTRIES INC9
Top patents by PatentIndex Score
9 records- 0198US4680204AColor plus clear coating system utilizing inorganic microparticlesPPG INDUSTRIES INC·Filed 1986·Granted Jul 14, 1987·156 cites·26 claims
- 0298US4522958AHigh-solids coating composition for improved rheology control containing chemically modified inorganic microparticlesPPG INDUSTRIES INC·Filed 1983·Granted Jun 11, 1985·376 cites·30 claims
- 0396US4739019ACurable epoxy based compositions having reduced shrinkage during curePPG INDUSTRIES INC·Filed 1986·Granted Apr 19, 1988·111 cites·12 claims
- 0496US4526910AHigh-solids coating composition for improved rheology control containing inorganic microparticlesPPG INDUSTRIES INC·Filed 1983·Granted Jul 2, 1985·75 cites·25 claims
- 0595US4652470AColor plus clear coating system utilizing inorganic microparticlesPPG INDUSTRIES INC·Filed 1986·Granted Mar 24, 1987·96 cites·13 claims
- 0689US4677004AColor plus clear coating system utilizing inorganic microparticlesPPG INDUSTRIES INC·Filed 1985·Granted Jun 30, 1987·41 cites·20 claims
- 0784US4721751APolyurea-polyurethane acrylate dispersionsPPG INDUSTRIES INC·Filed 1987·Granted Jan 26, 1988·32 cites·34 claims
- 0868US4652492AUse of a polyamide to thicken an aminePPG INDUSTRIES INC·Filed 1985·Granted Mar 24, 1987·16 cites·21 claims
- 0950US4822683AMethod for preparing an adhesive bond with a curable composition having reduced shrinkage during curePPG INDUSTRIES INC·Filed 1987·Granted Apr 18, 1989·10 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Raymond F. Schappert files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →