Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9586821 | Sulfur degasser apparatus and method | Casey J. Metheral, Leslie L. Lang, Cody J. Wohlers, Sergio A. De Paoli | 2017-03-07 |
| 9346677 | Sulfur degasser apparatus and method | Casey J. Metheral, Leslie L. Lang, Cody J. Wohlers, Sergio A. De Paoli | 2016-05-24 |
| 9028729 | Sulfur granulator system and method | Leslie L. Lang, Sergio A. De Paoli, Casey J. Metheral | 2015-05-12 |
| 8691121 | Sulfur granulator system and method | Leslie L. Lang, Sergio A. De Paoli, Casey J. Metheral | 2014-04-08 |
| 8425811 | Method and system for generating sulfur seeds in a moving liquid | Sergio A. De Paoli | 2013-04-23 |
| 8329072 | Method and system for generating sulfur seeds and granules | Leslie L. Lang, Paul Larson, Sergio A. De Paoli, Casey J. Metheral | 2012-12-11 |
| 5435945 | Method and apparatus for generating sulphur seed particles for sulphur granule production | Sergio A. De Paoli, Lloyd W. Ogle, Jerome P. Gillis, Shaun E. Molloy, Charles R. Kulhawy | 1995-07-25 |
| 5030437 | Catalytic removal of sulphur-containing compounds from fluid streams by decomposition | Kalabaeerappa N. Mahadev, Harry E. Gunning | 1991-07-09 |