Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077638 | Downhole tools having hydrophobic coatings, and methods of manufacturing such tools | James L. Overstreet, Bo Yu | 2018-09-18 |
| 10060041 | Borided metals and downhole tools, components thereof, and methods of boronizing metals, downhole tools and components | Jimmy W. Eason | 2018-08-28 |
| 9790608 | Methods of forming borided down hole tools | John H. Stevens, James L. Overstreet | 2017-10-17 |
| 9770805 | Method for increasing the roughness of injector gripper blocks for coiled tubing operations | Silviu Livescu, John Delorey, Thomas J. Watkins | 2017-09-26 |
| 9765441 | Methods of forming borided down-hole tools | James L. Overstreet, John H. Stevens | 2017-09-19 |
| 9556531 | Method for ultra-fast boriding | Ali Erdemir, Ozgenur Kahvecioglu, Osman Levent Eryilmaz | 2017-01-31 |
| 9358613 | Hydrophobic porous hard coating with lubricant, method for making and use of same | Somesh Kumar Mukherjee, John H. Stevens | 2016-06-07 |
| 8066828 | Method for efficient heat treatment of steel | Philip Nash, Satyam Sahay | 2011-11-29 |