Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337369 | Engine exhaust gas additive storage tank | Stephane Leonard, Jules-Joseph Van Schaftingen | 2019-07-02 |
| 10183575 | Valve apparatus with a weight control system | Jules-Joseph Van Schaftingen | 2019-01-22 |