Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414559 | Microcapsule type thermochromic pigment and preparation method and use thereof, thermochromic ink and use thereof | Xuefeng Yu | 2022-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414559 | Microcapsule type thermochromic pigment and preparation method and use thereof, thermochromic ink and use thereof | Xuefeng Yu | 2022-08-16 |