DS

David M. Singleton

Shell Oil Compny: 2 patents #26 of 228Top 15%
📍 Houston, TX: #83 of 1,005 inventorsTop 9%
🗺 Texas: #541 of 5,943 inventorsTop 10%
Overall (1997): #42,644 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5608106 Preparation of alkoxyalkanoic acids Herbert E. Fried, Raul A. Pabon, Jr. 1997-03-04
5608107 Preparation of alkoxyalkanoic acids Herbert E. Fried 1997-03-04