DB

Donald F. Birkelbach

The Dow Chemical: 1 patents #88 of 336Top 30%
📍 Angleton, TX: #3 of 12 inventorsTop 25%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #69,118 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323665 High efficiency catalyst for polymerizing olefins Kirby Lowery, Jr., Randall S. Shipley 1982-04-06