Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851637 | Modeling and simulation of complete drill strings | Christian Herbig, Hanno Reckmann, Bernhard Meyer-Heye, Frank Schuberth, Jayesh Rameshlal Jain +2 more | 2020-12-01 |
| 10227857 | Modeling and simulation of complete drill strings | Christian Herbig, Hanno Reckmann, Bernhard Meyer-Heye, Frank Schuberth, Jayesh Rameshlal Jain +2 more | 2019-03-12 |
| 7905301 | Earth boring drill bits made from a low-carbon, high-molybdenum alloy | Eric C. Sullivan, John F. Bradford, Don Q. Nguyen | 2011-03-15 |
| 7823664 | Corrosion protection for head section of earth boring bit | Alan J. Massey, David K. Luce, Eric C. Sullivan, John F. Bradford, James L. Overstreet +1 more | 2010-11-02 |