Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107040 | Earth-boring tool having back up cutting elements with flat surfaces formed therein and related methods | Kenneth R. Evans, Oliver Matthews | 2018-10-23 |
| 10072464 | Earth-boring tools including formation-engaging structures having retention features and related methods | Do Van Do, Juan Miguel Bilen, Kenneth R. Evans, Jason E. Hoines, Oliver Matthews +2 more | 2018-09-11 |
| 9970424 | System and method having control for solids pump | Derek Leslie Aldred, Jeffery Allen Rader | 2018-05-15 |
| 9909217 | Pump used in gasification system | Judeth Brannon Corry, James Michael Storey, Minghu Guo, Wei Chen, Cai Zeng +1 more | 2018-03-06 |
| 9879484 | Formation-engaging assemblies, earth-boring tools including such assemblies, and associated methods | Juan Miguel Bilen | 2018-01-30 |