Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059092 | Additive manufacturing of functionally gradient degradable tools | John C. Welch, Zhiyue Xu | 2018-08-28 |
| 10053916 | Nozzle assemblies including shape memory materials for earth-boring tools and related methods | Bo Yu, Juan Miguel Bilen, Eric C. Sullivan, Wanjun Cao, Xu Huang +2 more | 2018-08-21 |
| 10005158 | Earth-boring tools with precise cutter pocket location and orientation and related methods | Eric C. Sullivan, Kenneth R. Evans, Kenneth A. Gibbs, Alan J. Massey | 2018-06-26 |
| 9890595 | Methods of forming and methods of repairing earth boring-tools | Gregory D. Folks, Christoph Wangenheim | 2018-02-13 |