DR

Don Ridgway

HP Huntsman Petrochemical: 1 patents #93 of 174Top 55%
The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
📍 Lake Jackson, TX: #479 of 948 inventorsTop 55%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,080,001 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8563676 Reactive amine catalysts for polyurethane foam Jennifer K. Pratt, Robert A. Grigsby, Jr., Gene Wiltz, Ernest L. Rister, Jr., Gabor Felber 2013-10-22
5373028 Polyurethane foams having reduced visible emissions during curing Carl McAfee, Richard G. Skorpenske, Stephen K. Lewis, Eugene P. Wiltz, Jr. 1994-12-13