James D. Mott
27Patents
10h-index
3Co-inventors
64Inventor score
Filing activity: Dec 27, 1971 → Apr 20, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3941348A | Safety valve | Fixed Constructions | 67 | Expired |
| US3993136A | Apparatus for operating a closure element of a subsurface safety valve and method of using same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4310048A | Well safety system method and apparatus | Fixed Constructions | 18 | Expired |
| US4550780A | Pressure operated safety valve with lock means | Fixed Constructions | 17 | Expired |
| US4082147A | Method and apparatus for a surface control system for: subsurface safety valves | Fixed Constructions | 17 | Expired |
| US4044835A | Subsurface well apparatus having improved operator means and method for using same | Fixed Constructions | 16 | Expired |
| US4074761A | Drilling tool | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4007905A | Retrievable blow-out preventer ram seals | Fixed Constructions | 13 | Expired |
| US4576358A | Remotely operable safety valve | Fixed Constructions | 13 | Expired |
| US4319639A | Well safety system method | Fixed Constructions | 12 | Expired |
| US4071088A | Retrievable safety valve | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4289205A | Well safety system method and apparatus | Fixed Constructions | 7 | Expired |
| US4260021A | Plug catcher tool | Fixed Constructions | 7 | Expired |
| US4256180A | Method of moving a through-the-flowline installed safety valve through a curved flow line | Fixed Constructions | 6 | Expired |
| US3939913A | Method of using a subsurface safety valve | Fixed Constructions | 6 | Expired |
| US4284141A | Subsurface well apparatus and method | Fixed Constructions | 5 | Expired |
| US4026362A | Subsurface well apparatus having improved operator means and method of using same | Fixed Constructions | 5 | Expired |
| US3938589A | Drilling tool | Fixed Constructions | 4 | Expired |
| US4310051A | Well safety valve apparatus | Fixed Constructions | 4 | Expired |
| US3987849A | Well tool | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4295523A | Well safety system method and apparatus | Fixed Constructions | 4 | Expired |
| US4036296A | Subsurface well apparatus | Fixed Constructions | 3 | Expired |
| US4067387A | Subsurface well apparatus having flexing means and method of using same | Fixed Constructions | 3 | Expired |
| US4293034A | Well safety system method and apparatus | Fixed Constructions | 3 | Expired |
| US4019574A | Subsurface well apparatus having flexing means and method of using same | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.