Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850429 | Recovering hydrocarbons with a triangular horizontal well pattern | Donald S. Mims, Stewart Haynes, Jr. | 1989-07-25 |
WH
Wann-Sheng Huang
Overall (1989): #45,810 of 140,708Top 35%
1
Patents 1989