Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600887 | Microwave electromagnetic borehole dipmeter | Liang Shen | 1986-07-15 |
| 4581584 | Microwave electromagnetic borehole dipmeter | — | 1986-04-08 |
| 4480701 | Locating the relative trajectory of a relief well drilled to kill a blowout well | — | 1984-11-06 |
| 4383220 | Microwave electromagnetic borehole dipmeter | — | 1983-05-10 |