Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9157042 | Systems and methods for producing substitute natural gas | Siva Ariyapadi | 2015-10-13 |
| 9157043 | Systems and methods for producing substitute natural gas | Siva Ariyapadi | 2015-10-13 |
| 8382867 | Systems and methods for producing substitute natural gas | Siva Ariyapadi | 2013-02-26 |
| 7955403 | Systems and methods for producing substitute natural gas | Siva Ariyapadi | 2011-06-07 |
| 7722690 | Methods for producing synthesis gas | Nicola Salazar, Siva Ariyapadi | 2010-05-25 |
| 4568530 | Ammonia synthesis | Bernard G. Mandelik, John R. Cassata, Christiaan P. van Dijk | 1986-02-04 |
| 4568532 | Supplemental ammonia synthesis | Gereld S. Benner, Joseph Roger Le Blanc, Jing M. Lee, Harry P. Leftin, Christiaan P. van Dijk | 1986-02-04 |
| 4479925 | Preparation of ammonia synthesis gas | John R. Cassata, Bernard G. Mandelik, Christiaan P. van Dijk | 1984-10-30 |