Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386801 | Methods of forming and methods of repairing earth-boring tools | James Andy Oxford, Christoph Wangenheim | 2019-08-20 |
| 9890595 | Methods of forming and methods of repairing earth boring-tools | James Andy Oxford, Christoph Wangenheim | 2018-02-13 |