Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359598 | NOx sensor diagnostics in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2025-07-15 |
| 12320287 | Heater control in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh, John L. Lahti | 2025-06-03 |
| 12196120 | Exhaust after-treatment in heavy-duty motor vehicles | John L. Lahti, Charles Wayne Reinhardt Swart | 2025-01-14 |
| 12173631 | System and method for monitoring an oxidation catalyst | Trevor Joseph Ott, Charles Wayne Reinhardt Swart | 2024-12-24 |
| 12116919 | Control of selective catalytic reduction in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart | 2024-10-15 |
| 12085001 | Heater control in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh, John L. Lahti | 2024-09-10 |
| 11976582 | Methods for diagnostics and operation of an emissions aftertreatment system | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2024-05-07 |
| 11946400 | System and method for monitoring an oxidation catalyst | Trevor Joseph Ott, Charles Wayne Reinhardt Swart | 2024-04-02 |
| 11927126 | Methods for evaluating diesel exhaust fluid quality | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2024-03-12 |
| 11879375 | Exhaust after-treatment in heavy-duty motor vehicles | John L. Lahti, Charles Wayne Reinhardt Swart | 2024-01-23 |
| 11879367 | NOx sensor diagnostics in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2024-01-23 |
| 11828677 | Cloud computing-based vehicle fleet benchmarking | Varun Ramesh, Carl-Anders Hergart, Jorge Rafael Lozada Ramirez | 2023-11-28 |
| 11808194 | Modular exhaust aftertreatment subsystem | Charles Wayne Reinhardt Swart, Maarten Meijer, Phillip William Stephenson, Trevor Joseph Ott | 2023-11-07 |
| 11761396 | Control of exhaust energy in internal combustion engines | Michael D. Gerty, Uday Vadlamani, Kimberly Denise McKinnon, Constantin Emil Nedelcu, Maarten Meijer +1 more | 2023-09-19 |
| 11725560 | Heater control in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh, John L. Lahti | 2023-08-15 |
| 11661878 | Control of selective catalytic reduction in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart | 2023-05-30 |
| 11655744 | Predictive ammonia release control | Jorge Rafael Lozada Ramirez, Carl-Anders Hergart, Christopher Balton | 2023-05-23 |
| 11608766 | Ammonia storage capacity of SCR catalyst unit | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2023-03-21 |
| 11536183 | Exhaust aftertreatment subsystem | Trevor Joseph Ott, Charles Wayne Reinhardt Swart | 2022-12-27 |
| 11499463 | Methods for evaluating diesel exhaust fluid quality | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2022-11-15 |
| 11473478 | System and method for monitoring an exhaust aftertreatment system | Trevor Joseph Ott, Charles Wayne Reinhardt Swart | 2022-10-18 |
| 11473470 | Methods for operation of an emissions aftertreatment system for NOx control during regeneration of diesel particulate filter | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2022-10-18 |
| 11434800 | Predictive ammonia release control | Jorge Rafael Lozada Ramirez, Carl-Anders Hergart, Christopher Balton | 2022-09-06 |
| 11428136 | Heater diagnostics in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart, Maarten Meijer, Varun Ramesh | 2022-08-30 |
| 11352927 | Control of selective catalytic reduction in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart | 2022-06-07 |