Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908893 | Medical diagnostic equipment | Lei Xia, Yangguang Yuan, Long Zhang, Chao Xie | 2021-01-26 |
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Chengzuo Cai
Overall (2021): #504,516 of 548,734Top 95%
1
Patents 2021