Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508048 | Removal of oil recovery chemicals from production fluids | William G. McLelland | 2019-12-17 |
| 10384242 | Sludge management system for crude oil storage tanks | Sandipan K. Das | 2019-08-20 |
| 9574140 | Removing mercury from crude oil | Charles J. Lord, III, Lars T. LAMBERTSSON, Erik L. Björn, Wolfgang Frech | 2017-02-21 |
| 6427774 | Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge | William W. Gilbert, Alan Royce Huffman | 2002-08-06 |
| 4839154 | Process for converting sulfide ion to innocuous, solubile sulfur species | Joe D. Allison, Kang Yang | 1989-06-13 |