Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718562 | Perovskite catalyst system for lean burn engines | Haren S Gandhi, Jun Li | 2010-05-18 |
| 7718832 | Combination catalytic process for producing ethanol from synthesis gas | Dennis Schuetzle, Matthew D. Summers | 2010-05-18 |
| 7329629 | Catalyst system for lean burn engines | Haren S Gandhi, Jun Li, Joseph Robert Theis, William L. H. Watkins | 2008-02-12 |
| 7071141 | Perovskite catalyst system for lean burn engines | Haren S Gandhi, Jun Li | 2006-07-04 |
| 6569392 | Three-way rare earth oxide catalyst | Shiyao Li, Jun Li | 2003-05-27 |
| 6540968 | Low-precious metal/high-rare earth oxide catalysts | Rongguang Huang, Jun Li | 2003-04-01 |
| 5419124 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with sample processing oxygen sensor regeneration control | Andrew A. Adamczyk, Jr., James David Pakko | 1995-05-30 |
| 5375414 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control | Andrew A. Adamczyk, Jr., James David Pakko, Lisa Hansen, Peter Mitchell Lyon | 1994-12-27 |
| 5373696 | Automotive engine with exhaust hydrocarbon adsorber having oxygen sensor regeneration control | Andrew A. Adamczyk, Jr., James David Pakko, Lisa Hansen | 1994-12-20 |
| 5355672 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with sample processing oxygen sensor regeneration control | Andrew A. Adamczyk, Jr., James David Pakko | 1994-10-18 |