Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862174 | Drive bracket assembly with fastener | Chieh Nan Chien, Tun Jun Gao, Deyi Shi | 2005-03-01 |
ZZ
Zhao-Guang Zeng
Overall (All Time): #3,442,666 of 4,157,543Top 85%
1
Patents All Time