Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829652 | Waterproof and anti-sticking ink for sterilization monitoring indicating adhesive tape | Wei Wang | 2020-11-10 |
| D705509 | Electronic indicator device for cleaning monitoring | Dong Liu, Zhiguo Wen, Yinghua Yang, Chunyu Zhang | 2014-05-20 |