RK

Randolph B. Krafcik

SW Swimc: 3 patents #48 of 276Top 20%
TS The Sherwin-Williams: 3 patents #103 of 458Top 25%
📍 Aurora, OH: #65 of 285 inventorsTop 25%
🗺 Ohio: #13,499 of 73,341 inventorsTop 20%
Overall (All Time): #793,287 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11952505 One component self-crosslinking coatings Jose C. Aravena, James E. Rinz, Ruisong Xu, Zhangqing Yu 2024-04-09
11920054 Reactive extrusion of hydrophobically modified urethane thickeners and methods of manufacturing the same Vito J. Pistone 2024-03-05
11572489 One component self-crosslinking coatings Jose C. Aravena, James E. Rinz, Ruisong Xu, Zhangqing Yu 2023-02-07
9000069 Self-stratifying coatings Peter J. Mackulin, Benjamin M. Borns, Jyotindra K. Doshi, Wendy Zhao 2015-04-07
6316540 Hydrophilically end-capped polyurethane thickeners Revathi R. Tomko, Paul M. Kayima, Anthony B. Sharrotta, Hyeong-Chan Youn 2001-11-13
5614604 Coating thickeners comprised of silane-modified polyurethanes 1997-03-25