Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6113870 | Closed loop no.sub.x reduction | John L. Haslbeck, James B. Black | 2000-09-05 | |
| 5383955 | Nitrogen oxides and sulfur oxides removal utilizing transport line adsorber | Lewis G. Neal, Min-Yan Chang, Qian Zhou, Carmo J. Pereira, Karl W. Plumlee +1 more | 1995-01-24 | $715,000 |
| 5302188 | Nitrogen oxides and sulfur oxides removal utilizing transport line adsorber | Lewis G. Neal | 1994-04-12 | $833,000 |