Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359826 | Formation-engaging structures having retention features, earth-boring tools including such structures, and related methods | Do Van Do, Juan Miguel Bilen, S. Craig Russell, Kenneth R. Evans, Jason E. Hoines +2 more | 2016-06-07 |
| 9353575 | Hybrid drill bits having increased drilling efficiency | Anton F. Zahradnik, Robert J. Buske, Rudolf Carl Pessier, Don Q. Nguyen, Karlos B. Cepeda +5 more | 2016-05-31 |
| 9303461 | Cutting elements having curved or annular configurations for earth-boring tools, earth-boring tools including such cutting elements, and related methods | Suresh G. Patel, Juan Miguel Bilen | 2016-04-05 |