Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9234408 | Systems and methods for optimized well creation in a shale formation | Stewart H. Fowler, Jr., Amit Sharma, Keith E. Holtzman | 2016-01-12 |
| 7240734 | System and method for fail-safe disconnect from a subsea well | Harold W. Nivens | 2007-07-10 |
| 7234527 | System and method for fail-safe disconnect from a subsea well | Harold W. Nivens | 2007-06-26 |
| 5813460 | Formation evaluation tool and method for use of the same | Paul D. Ringgenberg, Roger L. Schultz, Neal G. Skinner, Margaret C. Waid, Robert W. Srubar | 1998-09-29 |
| 5799733 | Early evaluation system with pump and method of servicing a well | Paul D. Ringgenberg, Neal G. Skinner, Roger L. Schultz, Robert W. Srubar, Margaret C. Waid | 1998-09-01 |
| 5482119 | Multi-mode well tool with hydraulic bypass assembly | Kevin R. Manke | 1996-01-09 |