Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421883 | Serpentine heaters having features to reduce hot spots at slot ends | Thomas Adam Collins, David Robert Heine | 2025-09-23 |
| 12418962 | Systems and methods for electrically heating a catalyst with a honeycomb body having radial walls | David Robert Heine, Kunal Upendra Sakekar | 2025-09-16 |
| 12320286 | Electrical heaters having serpentine designs and selected dead zones for exhaust aftertreatment systems and assemblies | Thomas Adam Collins, David Robert Heine, Danhong Zhong | 2025-06-03 |
| 12286916 | Systems and methods for heating a honeycomb body | David Robert Heine | 2025-04-29 |