Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707427 | Multiphase fluid separator system | Steven Miles Stockman | 1998-01-13 |
| 5232198 | Method and apparatus for remotely controlling a rotary valve or the like | Jackie R. Boyles, Joseph L. Porter | 1993-08-03 |
| 5156373 | Method and apparatus for remotely controlling a rotary valve or the like | Jackie R. Boyles, Joseph L. Porter | 1992-10-20 |
| 4974777 | Means and methods for controlling the drying of wet gas | Donald J. Dowling, Jackie C. Sims | 1990-12-04 |
| 4581134 | Crude oil dehydrator/desalter control system | Ray Tuggle, Ralph H. Clinard, Ronald L. Campsey, Frank L. Lankford, Jr. | 1986-04-08 |
| 4517459 | Temperature stabilization system for a radiation detector in a well logging tool | Harold E. Peelman | 1985-05-14 |
| 4514627 | Petroleum stream analyzer | Ronald L. Campsey, Hans J. Paap, Alfred E. Bussian | 1985-04-30 |
| 4495805 | In-situ permeability determining method | Donald J. Dowling, Wayne F. Warren, Dan M. Arnold | 1985-01-29 |
| 4354110 | Chamber for measuring gamma ray emissions | Ronald L. Campsey | 1982-10-12 |
| 4320446 | Cockcroft-Walton voltage multiplying circuit for slim hole well logging tool | Obie M. Langford | 1982-03-16 |
| 4245479 | Temperature stabilization method | Harold E. Peelman | 1981-01-20 |
| 4228350 | Method and apparatus for measuring underground fluid flow characteristics | Hans J. Paap, Harold E. Peelman, Dan M. Arnold, Hubert D. Scott | 1980-10-14 |
| 4199953 | Temperature stabilization system | Harold E. Peelman | 1980-04-29 |
| RE30246 | Methods and apparatus for driving a means in a drill string while drilling | William R. McEvers, Jr. | 1980-04-01 |