Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GB

Gerald S. Baker

CWCameron Iron Works: 13 patents #4 of 76Top 6%
CCCooper Cameron: 6 patents #3 of 101Top 3%
CTCooper Technologies: 4 patents #73 of 757Top 10%
CICameron International: 2 patents #223 of 660Top 35%
Houston, TX: #625 of 21,073 inventorsTop 3%
Texas: #4,546 of 125,132 inventorsTop 4%
Overall (All Time): #147,623 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4194718 Choke Guerry L. Hahn 1980-03-25
4193307 Apparatus for indicating subsea well head pressure Guerry L. Hahn 1980-03-18