Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689903 | Coring apparatus and methods | Chris C. Beuershausen, Juan Miguel Bilen, Thomas Uhlenberg, Jason R. Habernal | 2014-04-08 |
| 8307704 | Apparatus and methods for gas volume retained coring | Daniel T. Georgi, Baoyan Li | 2012-11-13 |