HS

Hagen Schempf

Shell Oil Compny: 1 patents #34 of 156Top 25%
📍 Pittsburgh, PA: #97 of 404 inventorsTop 25%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #209,758 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6454011 Method and system for moving equipment into and through a conduit Steve J. Kimminau, Hans J. J. den Boer, John Foreman Stewart, A. F. Bijleveld 2002-09-24