Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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 | $53,046,000 |
| 11181030 | Methods for making and using SCR catalyst on-board diagnostic limit parts | Isaac Stark | 2021-11-23 | $53,046,000 |