Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359598 | NOx sensor diagnostics in heavy-duty motor vehicle engines | Cynthia Chaffin Webb, Charles Wayne Reinhardt Swart, Maarten Meijer | 2025-07-15 |
| 12320287 | Heater control in heavy-duty motor vehicle engines | Cynthia Chaffin Webb, Charles Wayne Reinhardt Swart, Maarten Meijer, John L. Lahti | 2025-06-03 |
| 12085001 | Heater control in heavy-duty motor vehicle engines | Cynthia Chaffin Webb, Charles Wayne Reinhardt Swart, Maarten Meijer, John L. Lahti | 2024-09-10 |
| 12066296 | System and method for cloud computing-based vehicle configuration | Shreyash Ukidave, Michael D. Gerty | 2024-08-20 |
| 11976582 | Methods for diagnostics and operation of an emissions aftertreatment system | Charles Wayne Reinhardt Swart, Cynthia Chaffin Webb, Maarten Meijer | 2024-05-07 |
| 11927126 | Methods for evaluating diesel exhaust fluid quality | Charles Wayne Reinhardt Swart, Cynthia Chaffin Webb, Maarten Meijer | 2024-03-12 |
| 11879367 | NOx sensor diagnostics in heavy-duty motor vehicle engines | Cynthia Chaffin Webb, Charles Wayne Reinhardt Swart, Maarten Meijer | 2024-01-23 |
| 11828677 | Cloud computing-based vehicle fleet benchmarking | Carl-Anders Hergart, Cynthia Chaffin Webb, Jorge Rafael Lozada Ramirez | 2023-11-28 |
| 11725560 | Heater control in heavy-duty motor vehicle engines | Cynthia Chaffin Webb, Charles Wayne Reinhardt Swart, Maarten Meijer, John L. Lahti | 2023-08-15 |
| 11661880 | Methods for making and using SCR catalyst on-board diagnostic limit parts | Isaac Stark | 2023-05-30 |
| 11608766 | Ammonia storage capacity of SCR catalyst unit | Charles Wayne Reinhardt Swart, Cynthia Chaffin Webb, Maarten Meijer | 2023-03-21 |
| 11499463 | Methods for evaluating diesel exhaust fluid quality | Charles Wayne Reinhardt Swart, Cynthia Chaffin Webb, Maarten Meijer | 2022-11-15 |
| 11473470 | Methods for operation of an emissions aftertreatment system for NOx control during regeneration of diesel particulate filter | Cynthia Chaffin Webb, Charles Wayne Reinhardt Swart, Maarten Meijer | 2022-10-18 |
| 11428136 | Heater diagnostics in heavy-duty motor vehicle engines | Charles Wayne Reinhardt Swart, Cynthia Chaffin Webb, Maarten Meijer | 2022-08-30 |
| 11326493 | Ammonia storage capacity of SCR catalyst unit | Charles Wayne Reinhardt Swart, Cynthia Chaffin Webb, Maarten Meijer | 2022-05-10 |
| 11181026 | Methods for operation of an emissions aftertreatment system for NOx control during regeneration of diesel particulate filter | Cynthia Chaffin Webb, Charles Wayne Reinhardt Swart, Maarten Meijer | 2021-11-23 |
| 11181030 | Methods for making and using SCR catalyst on-board diagnostic limit parts | Isaac Stark | 2021-11-23 |