Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845656 | Extended length packer with timed setting | Patrick J. Zimmerman, Charles D. Parker, Brandon C. Goodman | 2017-12-19 |
| 9637997 | Packer having swellable and compressible elements | Brandon C. Goodman, Charles D. Parker | 2017-05-02 |
| 9587458 | Split foldback rings with anti-hooping band | — | 2017-03-07 |
| 9567822 | Downhole tool having setting valve for packing element | — | 2017-02-14 |
| 9512693 | Hydraulic set packer with piston to annulus communication | — | 2016-12-06 |
| 9476280 | Double compression set packer | Brandon C. Goodman | 2016-10-25 |
| 8695697 | Downhole tool having setting valve for packing element | — | 2014-04-15 |
| 5947170 | Aseptic liquid filling | Richard Q. Poynter, Jeffrey L. Price, Michael J. Schoenewolff | 1999-09-07 |