Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116922 | Accelerated catalyst reactivation control strategy for gasoline vehicle emissions system in conjunction with N2 selective catalyst to minimize NOX remake | Jason Wu, Giovanni Cavataio, Carolyn Parks Hubbard, Andrew Gregory Getsoian, Yisun Cheng +2 more | 2024-10-15 |
| 11794172 | Exhaust treatment system including nickel-containing catalyst | Rachael Jean Harrington, Hungwen Jen, Giovanni Cavataio, Jeffrey Scott Hepburn | 2023-10-24 |
| 11629627 | Accelerated catalyst reactivation control strategy for gasoline vehicle emissions system in conjunction with N2 selective catalyst to minimize NOX remake | Jason Wu, Giovanni Cavataio, Carolyn Parks Hubbard, Andrew Gregory Getsoian, Yisun Cheng +2 more | 2023-04-18 |
| 11203961 | Systems and methods for nickel-based gasoline particulate filter | Timothy Brian Chanko, Xin Liu, Douglas Allen Dobson, Giovanni Cavataio | 2021-12-21 |
| 11167272 | Exhaust treatment system including nickel-containing catalyst | Rachael Jean Harrington, Hungwen Jen, Giovanni Cavataio, Jeffrey Scott Hepburn | 2021-11-09 |
| 11073061 | Multicomponent exhaust treatment system including an oxygen storage catalyst | Gang Guo, Jason Aaron Lupescu, Giovanni Cavataio, Hungwen Jen, Jeffrey Scott Hepburn | 2021-07-27 |
| 10337374 | Methods and systems for an aftertreatment catalyst | Rachel Alison Snow, Paul M. Laing, Giovanni Cavataio | 2019-07-02 |
| 9919294 | Phosphorus tolerant catalyst washcoat structure | Paul M. Laing, Carolyn Parks Hubbard, Jeffrey Scott Hepburn, Giovanni Cavataio, Hungwen Jen +3 more | 2018-03-20 |
| 9863348 | Method for controlling fuel of a spark ignited engine while regenerating a particulate filter | Carolyn Parks Hubbard, Robert Walter McCabe, David Karl Bidner, James Michael Kerns, Nian Xiao +5 more | 2018-01-09 |
| 9403157 | Three-way catalyst comprising mixture of nickel and copper | Hungwen Jen, Jeffrey Scott Hepburn | 2016-08-02 |
| 9394844 | Fuel control for spark ignited engine having a particulate filter system | Carolyn Parks Hubbard, Robert Walter McCabe, Jeffrey Scott Hepburn, Helmut Hans Ruhland, Moritz Klaus Springer +3 more | 2016-07-19 |
| 8875494 | Fuel control for spark ignited engine having a particulate filter system | Carolyn Parks Hubbard, Robert Walter McCabe, Jeffrey Scott Hepburn, Helmut Hans Ruhland, Moritz Klaus Springer +3 more | 2014-11-04 |
| 8506912 | Exhaust treatment system including a nickel-based catalyst | Jeffrey Scott Hepburn, Hungwen Jen | 2013-08-13 |
| 8499546 | Methods for reducing engine exhaust emissions | Carolyn Parks Hubbard, Shane Elwart | 2013-08-06 |
| 8341947 | System and method for regenerating a particulate filter | Jeffrey Scott Hepburn, David Karl Bidner, Helmut Hans Ruhland, Moritz Klaus Springer, Thomas Lorenz +5 more | 2013-01-01 |
| 7997063 | Controlled air-fuel ratio modulation air fuel sensor input | Christian T. Goralski, Robert Joseph Jerger, Shane Elwart | 2011-08-16 |
| 6550237 | Method and system for monitoring a catalytic converter | Andrew A. Adamczyk, Jr., Christian T. Goralski | 2003-04-22 |
| 6272849 | Apparatus and method for heating an automotive catalyst to an emission reactive condition | Margherita Zanini-Fisher, Jeffrey Scott Hepburn | 2001-08-14 |
| 5837212 | Potassium/manganese nitrogen oxide traps for lean-burn engine operation | Jeffrey Scott Hepburn, William L. H. Watkins, Carolyn Parks Hubbard, Douglas Allen Dobson, Haren Sakarlal Gandhi | 1998-11-17 |
| 5750082 | Nox trap with improved performance | Jeffrey Scott Hepburn, William L. H. Watkins, Carolyn Parks Hubbard, Douglas Allen Dobson, Haren Sakarlal Gandhi | 1998-05-12 |