Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291987 | Exhaust treatment method and apparatus having particulate filters and SCR | Douglas Munroe Beall, Sam George, Mahesh Govindareddy | 2025-05-06 |
| 12286915 | High porosity ceramic honeycomb structure and method of manufacturing | Douglas Munroe Beall, David J. Thompson | 2025-04-29 |
| 12257539 | Reinforced exhaust treatment article, exhaust line, and methods | Douglas Munroe Beall, Vishwanath Ganpat Deshmane, Sam George, Sandeep Viswanathan | 2025-03-25 |
| 12214524 | Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof | Douglas Munroe Beall, Suhao He, Kenneth Richard Miller, Pushkar Tandon, David J. Thompson | 2025-02-04 |