Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7080505 | Vehicular atmosphere cleansing method | Gerald S. Koermer, Jeffrey B. Hoke, Ronald M. Heck, Edward T. Wolynic | 2006-07-25 |
| 6872686 | Hydrophobic catalytic materials and method of forming the same | Fred M. Allen, Patrick W. Blosser, Ronald M. Heck, Jeffrey B. Hoke, John J. Steger | 2005-03-29 |
| 6616903 | Method and apparatus for treating the atmosphere | William G. Rosenberg, John Calcagni | 2003-09-09 |
| 6506605 | System for sensing catalyst coating loss and efficiency | Fred M. Allen, Xiaolin Yang, Ronald M. Heck, Jeffrey B. Hoke, Earl Waterman +3 more | 2003-01-14 |
| 6212882 | Assembly, method, and motor vehicle for cleaning ambient air in the vicinity of an internal combustion engine | Lars Greger, Goran Wirmark, Ingemar Gottberg, Ronald M. Heck, Jeffrey B. Hoke +1 more | 2001-04-10 |
| 6214303 | Method and apparatus for treating the atmosphere | Jeffrey B. Hoke, John R. Novak, John J. Steger, L. Michael Quick, Ronald M. Heck +2 more | 2001-04-10 |
| 6200542 | Method and apparatus for treating the atmosphere | William G. Rosenberg, John Calcagni | 2001-03-13 |