Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D743926 | In-car bluetooth FM transmitter | Long Guo | 2015-11-24 |
| 7252697 | Methods for making controlled-release ammonium phosphate fertilizer | Song Bo, Xiaoyun Mao, Ping-Xiao Guan | 2007-08-07 |