Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320170 | Oil recovery process employing horizontal and vertical wells in a modified inverted 5-spot pattern | Wann-Sheng Huang, Jack Hsu | 1994-06-14 |
BW
Ben WANG
Overall (1994): #153,654 of 165,921Top 95%
1
Patents 1994