DD

David H. Doolittle

EX ExxonMobil: 1 patents #219 of 667Top 35%
📍 Houston, TX: #210 of 924 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #123,443 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4878950 Bitumen composition Andrew Halasz, Giuseppe Spinelli 1989-11-07