Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201815 | Enhanced oil recovery method using an inverted nine-spot pattern | Ki C. Hong | 1993-04-13 |
| 4813483 | Post-steam alkaline flooding using buffer solutions | — | 1989-03-21 |
VZ
Victor M. Ziegler
Overall (All Time): #2,301,118 of 4,157,543Top 60%
2
Patents All Time