Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11229860 | Application of formaldehyde sulfoxylates for scavenging H2S | Scott E. Lehrer, Soma Chakraborty, Sunder Ramachandran | 2022-01-25 |
| 10940407 | Application of formaldehyde sulfoxylates for scavenging H2S | Scott E. Lehrer, Soma Chakraborty, Sunder Ramachandran | 2021-03-09 |
| 10093868 | Ionic liquid-based hydrogen sulfide and mercaptan scavengers | Jerry J. Weers, Henry Nguyen, Weldon J. Cappel | 2018-10-09 |
| 9212330 | Process for reducing the viscosity of heavy residual crude oil during refining | Jeffery K. Bolton, Paul J. Biggerstaff, Ross Poland | 2015-12-15 |