Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638057 | Partial oxidation of hydrogen sulphide | Richard William Watson, Jason S. Norman | 2003-10-28 |
| 6616908 | Treatment of a gas stream containing hydrogen sulphide | Richard William Watson | 2003-09-09 |
| 6531109 | Treatment of a combustible gas stream | Richard William Watson | 2003-03-11 |
| 6517801 | Treatment of gas streams containing hydrogen sulphide | Richard William Watson, Vijay Ramanand Balse | 2003-02-11 |
| 6506357 | Sulphur recovery | Richard William Watson | 2003-01-14 |