Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686594 | On-line UV-Visible light halogen gas analyzer for semiconductor processing effluent monitoring | Bing Ji, Eugene Joseph Karwacki, Jr., Howard Paul Withers, Jr., Steven Rogers, Peter J. Maroulis +1 more | 2004-02-03 |
| 5661225 | Dynamic dilution system | Richard Vincent Pearce, Peter J. Maroulis, Seksan Dheandhanoo, Suhas Narayan Ketkar | 1997-08-26 |
| 5360467 | Method of separating and detecting impurities using a fractional concentration detector | Suhas Narayan Ketkar, Peter J. Maroulis, Timothy Christopher Golden | 1994-11-01 |