Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648535 | Layered TWC | Masashi NAKASHIMA, Ryan J. Andersen | 2023-05-16 |
| 11331651 | Three-way catalyst | Ryan J. Andersen, Curt Ellis, Geon Seog Son | 2022-05-17 |
| 11224861 | Layered TWC | Masashi NAKASHIMA, Ryan J. Andersen | 2022-01-18 |
| 11161098 | Three-way catalyst | Ryan J. Andersen, Curt Ellis, John Kraus, Marcus Williams, Deven Ross | 2021-11-02 |
| 11123720 | Hydrocarbon trap catalyst | David Moser, Chad Alltizer | 2021-09-21 |
| 10850264 | Hydrocarbon trap catalyst | David Moser, Chad Alltizer | 2020-12-01 |
| 10828623 | Hydrocarbon trap catalyst | David Moser, Chad Alltizer | 2020-11-10 |
| 10781735 | Exhaust emission reduction system having an HC-trap and NOx-trap combination designed for operating under strategic lean conditions | David Moser, Chad Alltizer | 2020-09-22 |
| 10323593 | Exhaust aftertreatment system | Douglas C. Ball, David Moser | 2019-06-18 |
| 10184374 | Apparatus and method for desulfation of a catalyst used in a lean burn methane source fueled combustion system | Xue Han | 2019-01-22 |
| 8968690 | Three-way catalyst having an upstream single-layer catalyst | Raoul Klingmann, Ryan J. Andersen, Davion Onuga Clark, David Moser | 2015-03-03 |
| 8557204 | Three-way catalyst having an upstream single-layer catalyst | Raoul Klingmann, Ryan J. Andersen, Davion Onuga Clark, David Moser | 2013-10-15 |
| 8529853 | ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts | Barry W. L. Southward | 2013-09-10 |
| 8394348 | Three-way catalyst having a upstream multi-layer catalyst | Raoul Klingmann, Ryan J. Andersen, Davion Onuga Clark, David Moser | 2013-03-12 |
| 8323599 | Three-way catalyst having an upstream multi-layer catalyst | Raoul Klingmann, Ryan J. Andersen, Davion Onuga Clark, David Moser | 2012-12-04 |
| 8246923 | High Pd content diesel oxidation catalysts with improved hydrothermal durability | Barry W. L. Southward | 2012-08-21 |
| 8017097 | ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts | Barry W. L. Southward | 2011-09-13 |
| 7943104 | CE-ZR based solid solutions and methods for making and using the same | Alexandr I. Kozlov, Karl Kharas | 2011-05-17 |
| 7879748 | Method for producing a catalyst and the catalyst made therefrom | Michael Marti, Stephen B. Halliday, Mikhail A. Rodkin | 2011-02-01 |
| 7875250 | Exhaust treatment device, and methods of making the same | — | 2011-01-25 |
| 7563746 | Catalyst and method of making the same | — | 2009-07-21 |
| 7041622 | Catalyst, an exhaust emission control device and a method of using the same | — | 2006-05-09 |
| 6605264 | Niobium containing zirconium-cerium based solid solutions | Anatoly Bortun | 2003-08-12 |
| 6585944 | Enhancement of the OSC properties of Ce-Zr based solid solutions | Anatoly Bortun | 2003-07-01 |
| 6468941 | Niobium containing zirconium-cerium based soild solutions | Anatoly Bortun | 2002-10-22 |