Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522954 | Powered tree construction | Chi Yin Alan Leung, Chi Kin Samuel Kwok, Chang-Jun He | 2019-12-31 |
| 10472841 | Lighted inflatable apparatus | Scott Hershock, Yifeng Zhang, Chaolong Lan | 2019-11-12 |
| 10422490 | Banner lights systems and methods | Chi Yin Alan Leung | 2019-09-24 |
| 10404019 | Powered tree construction | Chi Yin Alan Leung, Chi Kin Samuel Kwok, Chang-Jun He | 2019-09-03 |
| 10385579 | Systems and methods for a container with portholes | Chi Yin Alan Leung | 2019-08-20 |