John Hildebrand

DA Den Norske Stats Oljeselskap A.S.: 1 patents #1 of 20Top 5%

University of California: 1 patents #167 of 1,023Top 20%

📍 Royal Oak, MI: #18 of 84 inventorsTop 25%

🗺 Michigan: #1,566 of 6,092 inventorsTop 30%

Overall (2004): #190,635 of 270,089Top 75%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6813564	Method for monitoring seafloor subsidence and for gravity monitoring an underground hydrocarbon reservoir	Ola Eiken, Mark A. Zumberge	2004-11-02