Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10842721 | Purified polyurea capsules, methods of preparation, and products containing the same | Yabin Lei, Li Xu, Carol Joyce | 2020-11-24 |
| 10555879 | Polyurea capsule compositions | Yabin Lei, Li Xu, John Brahms, Xiang Fei | 2020-02-11 |