Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417958 | Omnidirectional quad-loop antenna for enhancing Wi-Fi signals | — | 2022-08-16 |
| 10862213 | Omnidirectional quad-loop antenna for enhancing Wi-Fi signals | — | 2020-12-08 |
| 7599469 | Non-intrusive pressure gage | Clint Davis, David H. Theiss, Gerald S. Baker, Larry E. McDonald | 2009-10-06 |
| 7121346 | Intervention spool for subsea use | Danny K. Wolff, John C. Vicic, Mark Carter | 2006-10-17 |
| 6948715 | Seal assembly with accumulator ring | Gerald S. Baker, Larry E. McDonald | 2005-09-27 |
| 6520262 | Riser connector for a wellhead assembly and method for conducting offshore well operations using the same | Richard C. Barnett, Johnnie E. Kotrla | 2003-02-18 |
| 6267419 | Remotely actuated and locked hub clamp | Gerald S. Baker | 2001-07-31 |
| 5971076 | Subsea wellhead structure for transferring large external loads | Scott Stjernstrom | 1999-10-26 |
| 5839765 | Metal seal ring for tubular joint | Robert Hansbrough Carter, Gerald S. Baker | 1998-11-24 |
| 5201336 | Fire safe valve | Gerald S. Baker | 1993-04-13 |
| 5141257 | High preload mechanical connector | — | 1992-08-25 |
| 5129660 | Seal assembly for a well housing hanger structure | James A. Burton | 1992-07-14 |
| 5038865 | Method of and apparatus for protecting downhole equipment | Joseph H. Hynes, David H. Theiss | 1991-08-13 |
| 4913464 | Tubular joint with seal | William Hopson | 1990-04-03 |
| 4887846 | Subsea tubular joint | Arthur H. T. Chin | 1989-12-19 |
| 4869319 | Wellhead structure | Edward J. Szymozak, Thomas G. Cassity, Peer H. Tiemer, Larry M. Hoes, Jerry D. Smith +1 more | 1989-09-26 |
| 4862426 | Method and apparatus for operating equipment in a remote location | Thomas G. Cassity, William C. Montgomery, Gerald S. Baker, Alfred W. Wedel | 1989-08-29 |
| 4832125 | Wellhead hanger and seal | — | 1989-05-23 |
| 4826216 | Well housing and landing shoulder | Joseph H. Hynes, James H. Owens, III | 1989-05-02 |
| 4817716 | Pipe connector and method of applying same | Thomas G. Cassity | 1989-04-04 |
| 4749047 | Annular wellhead seal | — | 1988-06-07 |
| 4720124 | Telescoping joint | Thomas R. Schmitz | 1988-01-19 |
| 4696494 | Flowline adjustable joint | Thomas R. Schmitz | 1987-09-29 |
| 4579314 | Annular blowout preventer | Gary R. Schaeper, Bolie C. Williams, III | 1986-04-01 |
| 4508312 | Ram-type blowout preventer | Bolie C. Williams, III | 1985-04-02 |