Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835857 | Method and apparatus for sulfur recovery | — | 2020-11-17 |
| 10246328 | High efficiency process for degassing of hydrogen sulfide from liquid sulfur | Frank Bela, Bill DeWees, Lance Christie, Stephen Pollitt, Robin Street +1 more | 2019-04-02 |
| 8679448 | Configurations and methods of treatment of sulfur-containing vent gases | Thomas King Chow, Theresa Flood, Uday Navin Parekh | 2014-03-25 |
| 8663596 | Reactor, a structure packing, and a method for improving oxidation of hydrogen sulfide or polysulfides in liquid sulfur | Diwakar Garg, Xianming Jimmy Li, Uday Navin Parekh, Jung Soo Choe | 2014-03-04 |
| 8236276 | System and method for sulfur recovery | Xianming Jimmy Li, Jung Soo Choe | 2012-08-07 |
| 6508998 | Temperature moderation of an oxygen enriched claus sulfur plant using an ejector | — | 2003-01-21 |
| 5632967 | Process for the high pressure degassing of hydrogen sulfide from liquid sulfur | — | 1997-05-27 |