Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915992 | Process and system for providing acetylene | Suhas Narayan Ketkar, Benjamin James Arthur Inman, John Irven, Eugene Joseph Karwacki, Jr., Neil Alexander Downie | 2014-12-23 |
| 8129577 | Process and system for providing acetylene | Suhas Narayan Ketkar, Benjamin James Arthur Inman, John Irven, Eugene Joseph Karwacki, Jr., Neil Alexander Downie | 2012-03-06 |