RS

Raymond F. Schappert

PI Ppg Industries: 9 patents #107 of 1,216Top 9%
📍 Glenshaw, PA: #22 of 148 inventorsTop 15%
🗺 Pennsylvania: #9,221 of 74,527 inventorsTop 15%
Overall (All Time): #592,845 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
4822683 Method for preparing an adhesive bond with a curable composition having reduced shrinkage during cure Robert M. Piccirilli 1989-04-18
4739019 Curable epoxy based compositions having reduced shrinkage during cure Robert M. Piccirilli 1988-04-19
4721751 Polyurea-polyurethane acrylate dispersions Joseph M. Makhlouf, Michael M. Chau 1988-01-26
4680204 Color plus clear coating system utilizing inorganic microparticles Suryya K. Das, Jerome A. Seiner, Paul P. Greigger, James E. Jones, William G. Boberski 1987-07-14
4677004 Color plus clear coating system utilizing inorganic microparticles Suryya K. Das, Jerome A. Seiner, Paul P. Greigger, James E. Jones, William G. Boberski 1987-06-30
4652492 Use of a polyamide to thicken an amine Jerome A. Seiner 1987-03-24
4652470 Color plus clear coating system utilizing inorganic microparticles Suryya K. Das, Jerome A. Seiner, Paul P. Greigger, James E. Jones, William G. Boberski 1987-03-24
4526910 High-solids coating composition for improved rheology control containing inorganic microparticles Suryya K. Das, Paul P. Greigger, William G. Boberski, James E. Jones, Jerome A. Seiner 1985-07-02
4522958 High-solids coating composition for improved rheology control containing chemically modified inorganic microparticles Suryya K. Das, William G. Boberski, Paul P. Greigger, James E. Jones, Jerome A. Seiner 1985-06-11