Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773199 | Air conditioner and control method therefor | Jun Hyoun Kwon, Jung Ho Kim, Seong Ryeol Myeong, Baek Youn, Dae Yeon Kim +2 more | 2020-09-15 |
| 5627123 | Sox control compositions | — | 1997-05-06 |
| 5603823 | LA/ND-spinel compositions for metals passivation in FCC processes | — | 1997-02-18 |
| 5525210 | Sulfur reduction in FCC gasoline | Richard Franklin Wormsbecher | 1996-06-11 |
| 5407878 | Metal passivation/SOX control compositions for FCC | — | 1995-04-18 |
| 5399327 | SOx control compositions | — | 1995-03-21 |
| 5376608 | Sulfur reduction in FCC gasoline | Richard Franklin Wormsbecher | 1994-12-27 |
| 5288675 | SOx control compositions | — | 1994-02-22 |
| 4895824 | Add-on hydrogen sulfide trap | — | 1990-01-23 |
| 4780447 | Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts | Michael V. Ernest, Stanislaw Plecha | 1988-10-25 |
| 4654319 | Doubly promoted platinum group metal catalysts for emission control and method for making the catalysts | Michael V. Ernest | 1987-03-31 |
| 4591580 | Stabilized and doubly promoted platinum group metal catalysts for emission control and method of making same | Michael V. Ernest | 1986-05-27 |
| 4541995 | Process for utilizing doubly promoted catalyst with high geometric surface area | Carmo J. Pereira, Louis Hegedus, James M. Maselli | 1985-09-17 |
| 4513101 | Small bead auto exhaust catalyst | Alan W. Peters, Michael V. Ernest | 1985-04-23 |
| 4510262 | Doubly promoted catalyst with high geometric surface area | Carmo J. Pereira, Louis Hegedus, James M. Maselli | 1985-04-09 |
| 4476246 | Doubly promoted platinum group metal catalysts for emission control | Michael V. Ernest | 1984-10-09 |
| 4405506 | Supported platinum group metal catalysts with controlled metal penetration | — | 1983-09-20 |
| 4370260 | Method of preparing supported platinum group metal catalysts | — | 1983-01-25 |