RJ

Robert J. Purinton, Jr.

The Dow Chemical: 4 patents #847 of 4,115Top 25%
📍 Tulsa, OK: #479 of 2,344 inventorsTop 25%
🗺 Oklahoma: #2,630 of 12,736 inventorsTop 25%
Overall (All Time): #1,307,930 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4543131 Aqueous crosslinked gelled pigs for cleaning pipelines — 1985-09-24
4537700 Organic gels — 1985-08-27
4473408 Cleaning pipeline interior with gelled pig — 1984-09-25
4254559 Method for drying pipelines — 1981-03-10