Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11285038 | Multi-function massage stone | Alain Dijkstra, Jonathan James Knight, Yong Zhang | 2022-03-29 |
| 11247068 | System and method for providing light therapy to a user body | Alain Dijkstra, Jonathan James Knight, Yong Zhang, Dan Xu | 2022-02-15 |