Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870766 | Display screen with graphical user interface for an oil and gas well production analysis dashboard | Chihying Chen | 2019-12-24 |
| D848887 | Electronic scale with draft shield | Zhenhong Zhou, Xuan Zhang | 2019-05-21 |