RD

Rostyslaw Dowbenko

PI Ppg Industries: 49 patents #4 of 1,216Top 1%
📍 Gibsonia, PA: #9 of 383 inventorsTop 3%
🗺 Pennsylvania: #728 of 74,527 inventorsTop 1%
Overall (All Time): #56,951 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDate
5066733 Chip resistant coatings and methods of application Jonathan T. Martz, Thomas W. Kelly, James A. Meier, Anthony C. Palermo 1991-11-19
4971837 Chip resistant coatings and methods of application Jonathan T. Martz, Thomas W. Kelly, James A. Meier, Anthony C. Palermo 1990-11-20
4801653 Coating compositions prepared from hydroxyl functional graft copolymers Suryya K. Das, Samuel Porter, Jr. 1989-01-31
4749803 Reaction products of mercapto-functional monohydric alcohols and vinyl silanes, and NCO-functional compounds therefrom Debra L. Singer 1988-06-07
4748211 Hydroxyl functional graft copolymers Suryya K. Das, Samuel Porter, Jr. 1988-05-31
4720534 NCO-terminated compounds from adducts of mercapto-functional polyhydric alcohols and vinyl-type silanes containing hydrolyzable groups Debra L. Singer 1988-01-19
4703101 Liquid crosslinkable compositions using polyepoxides and polyacids Debra L. Singer, Dennis A. Simpson 1987-10-27
4690980 Acrylic modified polymers Debra L. Singer, William J. Birkmeyer, Charles M. Kania 1987-09-01
4681811 Color plus clear coatings employing polyepoxides and polyacid curing agents in the clear coat Dennis A. Simpson, Debra L. Singer, William P. Blackburn, Charles M. Kania 1987-07-21
4652610 Compositions based on silicon-containing resins having hydrolyzable groups Debra L. Singer, William P. Blackburn, Frank C. Williams 1987-03-24
4652664 Addition products prepared from mercapto-functional polyhydric alcohols and vinyl-type silanes containing hydrolyzable groups Debra L. Singer 1987-03-24
4650718 Color plus clear coatings employing polyepoxides and polyacid curing agents Dennis A. Simpson, Debra L. Singer, William P. Blackburn, Charles M. Kania 1987-03-17
4639394 Non-aqueous dispersions prepared with styrene polymer dispersion stabilizers Suryya K. Das 1987-01-27
4632957 Ethylenically unsaturated ethylene and propylene ureas containing alkylene urea groups or alkylene urethane groups, useful in coating compositions David Alan Welsh 1986-12-30
4619952 Resinous blends of epoxy and acrylic resins and the use thereof in electrodeposition Terence J. Hart, Rudolf Maska, Ellor James Van Buskirk, Marvin T. Tetenbaum 1986-10-28
4618659 Low molecular weight acrylic polymers Charles M. Kania 1986-10-21
4611026 Emulsion and dispersion comprising cross-linked polymeric microgel prepared from polymerizing epoxy-containing monomer in the presence of an acid Kurt G. Olson, Suryya K. Das 1986-09-09
4609717 High solids coating compositions based on long chain diols Barbara A. Greigger 1986-09-02
4605476 Resinous blends of epoxy and acrylic resins and the use thereof in electrodeposition Terence J. Hart, Rudolf Maska, Ellor James Van Buskirk, Marvin T. Tetenbaum 1986-08-12
4600755 Free radical initiated polymerization of polymerizable ethylenically unsaturated monomer component in the presence of hydrogen peroxide Suryya K. Das 1986-07-15
4591518 Acrylic functional urethane alkyd resin coating compositions William J. Schillinger, J. Alden Erikson, Roger M. Christenson 1986-05-27
4550137 Lactam derived salts of sulfonic acids as latent acid catalysts Barbara A. Greigger 1985-10-29
4540740 Cross-linked polymeric microgel prepared from polymerizing epoxy-containing monomer in the presence of an acid Kurt G. Olson, Suryya K. Das 1985-09-10
4529665 Ammonium salts of sulfocarboxylic acid esters as acid catalysts Suryya K. Das, Samuel Porter, Jr., William P. Blackburn, Karl F. Schimmel 1985-07-16
4517322 Acrylated alkyd and polyester resins William J. Birkmeyer, Ralph C. Gray, David C. Kapp, Ellor J. VanBuskirk, Rudolf Maska 1985-05-14