Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501317 | Methods, apparatuses, and devices for generating digital document of title | Wenhui Liu | 2022-11-15 |
| 11443278 | Method, apparatus, and device for generating and updating blockchain warehouse receipt | Wenhui Liu, Yujun Peng | 2022-09-13 |
| 11366925 | Methods and apparatuses for chaining service data | — | 2022-06-21 |