Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670125 | Process for the purification of nitric oxide | Lien-Lung Sheu, Ramakrishnan Ramachandran | 1997-09-23 |
| 5514204 | Process for the purification of nitric oxide | Lien-Lung Sheu, Ramakrishnan Ramachandran | 1996-05-07 |
| 5417742 | Removal of perfluorocarbons from gas streams | Satish S. Tamhankar, Ramakrishnan Ramachandran, Martin Bulow | 1995-05-23 |