PD

Philip S. Davis

BL Betz Laboratories: 1 patents #4 of 11Top 40%
📍 Furlong, PA: #3 of 4 inventorsTop 75%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #38,465 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326962 Sulfur-containing lignins as magnesium sulfite tri-hydrate dispersants Robert L. Jones, Lewis Volgenau 1982-04-27