DB

David B. Baxter

Shell Oil Compny: 1 patents #115 of 337Top 35%
📍 Houston, TX: #210 of 924 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #123,981 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4850001 Orifice blockage detection system Frederik M. H. J. Duysings, Chandler H. Barkelew 1989-07-18