Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465477 | Subsurface safety valve for cable deployed electrical submersible pump | Brian A. Roth, Jinjiang Xiao | 2019-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465477 | Subsurface safety valve for cable deployed electrical submersible pump | Brian A. Roth, Jinjiang Xiao | 2019-11-05 |