Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465468 | Downhole tools having non-toxic degradable elements | W. Lynn Frazier, Derrick Frazier | 2019-11-05 |
| 9587475 | Downhole tools having non-toxic degradable elements and their methods of use | W. Lynn Frazier, Derrick Frazier | 2017-03-07 |
| 9506309 | Downhole tools having non-toxic degradable elements | W. Lynn Frazier, Derrick Frazier | 2016-11-29 |
| 9500061 | Downhole tools having non-toxic degradable elements and methods of using the same | W. Lynn Frazier, Derrick Frazier | 2016-11-22 |
| 9217319 | High-molecular-weight polyglycolides for hydrocarbon recovery | W. Lynn Frazier, Derrick Frazier | 2015-12-22 |
| 8033333 | Downhole perforation tool | W. Lynn Frazier | 2011-10-11 |
| 7861785 | Downhole perforation tool and method of subsurface fracturing | W. Lynn Frazier | 2011-01-04 |