Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249721 | Additive application of microporous layer onto gas diffusion layer | Ellsworth William Bell, Udit N. Shrivastava | 2025-03-11 |
| 11764365 | Fuel cell electrode with patterned microporous layer and methods of fabricating the same | Udit N. Shrivastava, Jennie Eastcott | 2023-09-19 |
| 11148129 | Systems and methods for remanufacturing selective catalytic reduction systems | Behnam Bahrami | 2021-10-19 |
| 11141696 | Single module integrated aftertreatment module | Randolph G. Zoran, Ryan M. Johnson, David M. Sarcona, A. Carl McDonald, Kenneth R. Federle +2 more | 2021-10-12 |
| 10989096 | Close coupled single module aftertreatment system | Yi Liu, Qiang Liu, Changsheng C. Su, Behnam Bahrami, A. Carl McDonald +1 more | 2021-04-27 |
| 10436097 | Close coupled single module aftertreatment system | Yi Liu, Qiang Liu, Changsheng C. Su, Behnam Bahrami, A. Carl McDonald +1 more | 2019-10-08 |
| 10364725 | Aftertreatment systems for dual-fuel engines | Yi Liu, Arpad Somogyvari | 2019-07-30 |
| D855090 | Aftertreatment system housing | Carl A. McDonald, John G. Buechler, Ryan M. Johnson, Randolph G. Zoran | 2019-07-30 |
| 10301988 | Component performance recovery via inlet and outlet swap | Qiang Liu, Ying Yuan, Zheng Liu | 2019-05-28 |
| 10247070 | System and methods for reducing SOx gases in aftertreatment systems | Matthew P. Henrichsen | 2019-04-02 |
| 10145343 | Systems and methods for regeneration of a diesel oxidation catalyst in a dual-fuel engine | Yi Liu, Justin Kruer, Rahul B. Kallurwar, Zheng Liu | 2018-12-04 |
| 10099212 | Hydrocarbon storage optimization and coking prevention on an oxidation catalyst | Shirish S. Punde, Changsheng C. Su, Aravindh K. Kanakamedala | 2018-10-16 |
| D831083 | Aftertreatment system housing | Carl A. McDonald, John G. Buechler, Ryan M. Johnson, Randolph G. Zoran | 2018-10-16 |
| D809577 | Aftertreatment system housing | Carl A. McDonald, John G. Buechler, Ryan M. Johnson, Randolph G. Zoran | 2018-02-06 |
| D794100 | Aftertreatment system housing | Carl A. McDonald, John G. Buechler, Ryan M. Johnson, Randolph G. Zoran | 2017-08-08 |
| 9528420 | System and method for creating catalyst OBD limit parts for exhaust aftertreatment applications | Qiang Liu, Yi Liu, Zheng Liu, Huiling Li | 2016-12-27 |
| 8114364 | Increased reductant decomposition reactor robustness through the use of a hydrolytic catalyst coating | Bryan E. Blackwell, Thomas M. Yonushonis | 2012-02-14 |
| 8071037 | Catalytic devices for converting urea to ammonia | Bryan E. Blackwell, Pradeep Prasad, Z. Gerald Liu | 2011-12-06 |
| 7264650 | Ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers | Jianzhong Lou, Shamsuddin Ilias, Jag Sankar | 2007-09-04 |