Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291940 | Float valve apparatus having metal-to-metal seals and method for using same | — | 2025-05-06 |
| D1062998 | Threaded float valve adapter | — | 2025-02-18 |
| 8757268 | Self centering downhole float valve for vertical and lateral wells | — | 2014-06-24 |
| 7980330 | Well tubular, retrievable joint strainer and method | — | 2011-07-19 |
| D580009 | Oil and gas tubular joint filter | — | 2008-11-04 |
| 7188688 | Down-hole tool filter and method for protecting such tools from fluid entrained debris | — | 2007-03-13 |
| 6436649 | Method for detecting and/or quantifying a hapten in a homogeneous phase and device for implementation thereof | Michel Kohl, Roger Renotte, Gianangelo Ghitti, Guy Sarlet | 2002-08-20 |
| D341214 | Sawhorse leg | — | 1993-11-09 |