RL

Ray S. Long

The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
📍 Walnut Creek, CA: #587 of 1,300 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,333,507 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4873014 Polyamine-polyglycol inhibitor for steel pickling — 1989-10-10
4216087 Scrubber scale prevention John B. Siemak 1980-08-05