Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11765971 | Luminescent tetradentate gold(III) compounds for organic light-emitting devices and their preparation | Vivian Wing-Wah Yam, Hok-Lai Wong, Mei-Yee Chan | 2023-09-19 |
| 11018310 | Luminescent tetradentate gold(III) compounds for organic light-emitting devices and their preparation | Vivian Wing-Wah Yam, Hok-Lai Wong, Mei-Yee Chan | 2021-05-25 |
| 7293932 | Lever arch binder mechanism with complementary ring tips | — | 2007-11-13 |
| 6916134 | Safety ring binder having sliding actuators | — | 2005-07-12 |