Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5234670 | Reduction of nitrogen oxide in effluent gases using NCO radicals | Michael P. May | 1993-08-10 |
| 5234671 | Reduction of nitrogen oxide in effluent gases using formaldehyde and/or formaldehyde-derived free radicals | Michael P. May | 1993-08-10 |
| 5192515 | Reduction of nitrogen oxide and carbon monoxide in effluent gases | Michael P. May | 1993-03-09 |
| 5171554 | Conversion of formaldehyde and nitrogen to a gaseous product and use of gaseous product in reduction of nitrogen oxide in effluent gases | Michael P. May | 1992-12-15 |
| 5171558 | Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissions | Michael P. May | 1992-12-15 |
| 5087431 | Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissions | Michael P. May | 1992-02-11 |
| 5078982 | Reduction of nitrogen oxide in effluent gases using formaldehyde | Micahel P. May | 1992-01-07 |
| 4996033 | Catalytic method for concentrating isotopes | Michael P. May | 1991-02-26 |