Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540558 | Extended operation engine coolant composition | David E. Turcotte, Ladislaus Meszaros, Gefei Wu | 2017-01-10 |
| 9328278 | Extended operation engine coolant composition | David E. Turcotte, Ladislaus Meszaros, Gefei Wu | 2016-05-03 |