RR

Roger W. Roark

OC Occidental Chemical: 1 patents #180 of 341Top 55%
📍 Painesville, OH: #178 of 292 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,907,448 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4942267 Perchloroethylene stabilization Glenn R. Cairns, Edward A. Rowe 1990-07-17