Houston, Texas
United States
2
2026-02-19
Eugene J. MANNELLA from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Coupled Connection for Tight Clearance Casing Strings in Oil and Gas Wells
Coupled Connection for Drilling-With-Casing Operations and Tight Clearance Casing Strings in Oil and Gas Wells
7662122 ⎘