DM

David Matthew Marquis

Chevron: 1 patents #78 of 271Top 30%
📍 Encinitas, CA: #16 of 67 inventorsTop 25%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #144,886 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363915 Enhanced oil recovery technique employing nonionic surfactants Donald L. Kuehne 1994-11-15