Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519362 | Single-well diagnostics and increased oil recovery by oil injection and sequential waterflooding | Sheena Xina Xie, Nina Loahardjo | 2019-12-31 |
| 10240311 | Contraction and confinement of oil slicks on water, including water where ice is present, using non-ionic surfactants | Koichi Takamura, Nina Loahardjo, Winoto | 2019-03-26 |