Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5737839 | Assembly and method for making catalytic converter structures | William A. Whittenberger, John J. Chelbus, Boris Brodsky | 1998-04-14 |
| 4916105 | Catalyst and metal ferrites for reduction of hydrogen sulfide emissions from automobile exhaust | JEFFREY SCOTT RIECK, Wilson Suarez | 1990-04-10 |
| 4859433 | Process for treating automotive exhaust gases using monolith washcoat having optimum pore structure | Carmo J. Pereira, Louis Hegedus | 1989-08-22 |
| 4771029 | Monolith washcoat having optimum pore structure and optimum method of designing the washcoat | Carmo J. Pereira, Louis Hegedus | 1988-09-13 |