Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060718 | Concrete pouring guiding device and construction method for sewage treatment tank | Cheng Feng, Changwei Wang, Yongchang Zhang, Honghua Gao, Wenliang Zhang | 2024-08-13 |
| 10390803 | Feces sampling and detecting device and method for detecting feces based on the device | John Wan, Qinghai Xia | 2019-08-27 |
| 9535054 | Body fluid testing apparatus | Qinghai Xia, John Wan | 2017-01-03 |
| 9017692 | Antimicrobial agent, bacterial strain, biosynthesis, and methods of use | Ahmed Yousef, Yaoqi Guo, En Huang, Liwen Zhang | 2015-04-28 |
| 8299020 | Antimicrobial peptides and methods of their use | Ahmed Yousef, Zengguo He, Liwen Zhang, Duygu Kisla | 2012-10-30 |
| 7927562 | Collection and assay device for biological fluid | John Wan, Zhijing Wan, Siyu Lei | 2011-04-19 |