Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286838 | Methods for vehicle emissions control | Michael James Uhrich | 2022-03-29 |
| 11073061 | Multicomponent exhaust treatment system including an oxygen storage catalyst | Gang Guo, Giovanni Cavataio, Eva Thanasiu, Hungwen Jen, Jeffrey Scott Hepburn | 2021-07-27 |
| 10926240 | Hydrocarbon trap with increased zeolite loading and improved adsorption capacity | Giovanni Cavataio, Manish Sharma | 2021-02-23 |
| 10634078 | Methods and systems for an exhaust aftertreatment device | Steven Schwochert, Carolyn Parks Hubbard, Melissa Zamora | 2020-04-28 |
| 10105691 | Multiple zeolite hydrocarbon traps | Giovanni Cavataio | 2018-10-23 |
| 9987626 | Use of transition metals to reduce cold start emissions | Gang Guo, Giovanni Cavataio, Hungwen Jen, Rachael Jean Harrington, Lifeng Xu +1 more | 2018-06-05 |
| 9463447 | Hydrocarbon trap with increased zeolite loading and improved adsorption capacity | Giovanni Cavataio, Manish Sharma | 2016-10-11 |
| 9446395 | Low temperature catalyst/hydrocarbon trap | Lifeng Xu, Robert Walter McCabe | 2016-09-20 |
| 8978360 | Hydrocarbon and NOx trap | Giovanni Cavataio, Shane Elwart, James Michael Kerns, Michael James Uhrich | 2015-03-17 |
| 8926910 | Hydrocarbon trap for reducing cold-start engine emissions | Hungwen Jen | 2015-01-06 |
| 8915070 | Hydrocarbon retaining and purging system for flex-fuel combustion engine | Michael James Uhrich, Shane Elwart, James Michael Kerns | 2014-12-23 |
| 8776496 | Hydrocarbon retaining system configuration for combustion engine | Michael James Uhrich, Shane Elwart, James Michael Kerns | 2014-07-15 |
| 8707683 | Hydrocarbon retaining and purging system | Michael James Uhrich, Stephen B. Smith, James Michael Kerns, Shane Elwart | 2014-04-29 |
| 8635852 | Exhaust treatment system for internal combustion engine | James Michael Kerns, Michael James Uhrich, Ken Jahr | 2014-01-28 |
| 8448422 | Engine starting control for engine with hydrocarbon retaining system | Michael James Uhrich, Shane Elwart, James Michael Kerns | 2013-05-28 |
| 8448427 | Hydrocarbon retaining and purging system for flex-fuel combustion engine | Michael James Uhrich, Shane Elwart, James Michael Kerns | 2013-05-28 |
| 8413433 | Hydrocarbon retaining and purging system | — | 2013-04-09 |
| 8375701 | Hydrocarbon retaining and purging system | Shane Elwart, James Michael Kerns, Michael James Uhrich, Harendra S. Gandhi | 2013-02-19 |
| 8333063 | Hydrocarbon retaining system and method | Shane Elwart, Michael James Uhrich, James Michael Kerns | 2012-12-18 |
| 8261531 | Hydrocarbon retaining system for flex-fuel combustion engine | Harendra S. Gandhi, Michael James Uhrich, Shane Elwart, James Michael Kerns | 2012-09-11 |
| 8166957 | Exhaust treatment system for internal combustion engine | Daniel Joseph Styles, James Michael Kerns, Michael James Uhrich, Stephen B. Smith, David A. May | 2012-05-01 |
| 8161733 | Hydrocarbon retaining and purging system | Michael James Uhrich, Stephen B. Smith, James Michael Kerns, Shane Elwart | 2012-04-24 |
| 8112985 | Hydrocarbon retaining system configuration for combustion engine | Michael James Uhrich, Shane Elwart, James Michael Kerns | 2012-02-14 |
| 7987837 | Exhaust treatment system for internal combustion engine | Daniel Joseph Styles, James Michael Kerns, Michael James Uhrich, Stephen B. Smith, David A. May | 2011-08-02 |
| 7913672 | Hydrocarbon retaining and purging system | Shane Elwart, Michael James Uhrich, James Michael Kerns | 2011-03-29 |