Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D459640 | Wine rack | Ding Hui Li | 2002-07-02 |
| 4624944 | Human seminal alpha-inhibins | Choh Hao Li, R. Glenn Hammonds, Kristipati Ramasharma | 1986-11-25 |
DC
David Ngai Pun Chung
Sunhing Millennium: 1 patents #11 of 20Top 60%
Overall (All Time): #2,215,778 of 4,157,543Top 55%
2
Patents All Time