Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542426 | Amidodiamine corrosion inhibitors | Qiang Lan | 2023-01-03 |
| 11414592 | Methods and compositions for reducing corrosivity of aqueous fluids | Philippe Prince | 2022-08-16 |
| 11084970 | Additive to decrease the pour point of paraffin inhibitors | Qiang Lan, Ying Cong Jiang, Kiran Gawas, Janet L. Ngo | 2021-08-10 |
| 11062529 | Architectures for vehicle tolling | Jacob W. Gallaway, Jeremy J. Gerhart | 2021-07-13 |
| 10913887 | Wear inhibitor for oil and gas production | — | 2021-02-09 |
| 10526873 | Tagged corrosion inhibitors for use in subterranean operations | Liangwei Qu | 2020-01-07 |
| 10246628 | Multiple hydrophilic head corrosion inhibitors | Liangwei Qu, Funian Zhao, Qiang Fu | 2019-04-02 |
| 9828834 | Water removal from anti-agglomerate LDHIs | Danny Durham, James Russum, Curtis Conkle | 2017-11-28 |
| 9637679 | Multiple hydrophilic head corrosion inhibitors | Liangwei Qu, Funian Zhao, Qiang Fu | 2017-05-02 |