JK

John M. Krajnik

TS The Sherwin-Williams: 2 patents #144 of 458Top 35%
📍 Shaker Heights, OH: #231 of 490 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,111,697 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8013092 Waterborne coating Peter J. Mackulin, Pietro J. Ragone 2011-09-06
6869996 Waterborne coating having improved chemical resistance Keith R. Olesen, Gerald A. Vandezande 2005-03-22