Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11294959 | Data filtering and mining using multiple-level, composite-attribute tree-node diagrams | Wanqiang Li, Haiting Li | 2022-04-05 |
| 8706899 | Transmitting petroleum well data from a mobile drilling rig | — | 2014-04-22 |