Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D965218 | Hair clip | — | 2022-09-27 |
| 11273483 | Threading method, rolling head, apparatus, module and production line for pipe thread, and products thereof | Jun Zhou, Yongliang Zhang, Minjun YANG | 2022-03-15 |
| 11156840 | Optical guide and optical system | Patrice Twardowski, Joël Fontaine | 2021-10-26 |
| 10913103 | Method, module, and apparatus for roll-processing external pipe thread, and external pipe thread production line | Jun Zhou, Yongliang Zhang, Minjun YANG | 2021-02-09 |
| 10718946 | Optical guide and optical system | Patrice Twardowski, Joël Fontaine | 2020-07-21 |
| 10266541 | Joint production method and device for aziridine, piperazine and triethylenediamine | Suning Mei, Qinwei Yu, Feng Hui, Jun Yuan, Wei Wang +3 more | 2019-04-23 |
| 9920008 | Catalyst for synthesizing ethylenimine as well as preparation method and application thereof | Jian Lu, Suning Mei, Qinwei Yu, Feng Hui, Yani Li +3 more | 2018-03-20 |
| 9850250 | Joint production method and device for aziridine, piperazine and triethylenediamine | Suning Mei, Qinwei Yu, Feng Hui, Jun Yuan, Wei Wang +3 more | 2017-12-26 |
| 9084792 | Method for preparing acyclovir 2/3 hydrate | Tong Pu, Yi Fan, Tian Chen, Ming Lei, Naixing Wang +1 more | 2015-07-21 |
| 8084119 | Mobile phone shell and method of manufacturing the same | Wen-Hua Deng, Tao Chen, Hengliang Jiang, Dan Hu, Xuan-Ming Huang +4 more | 2011-12-27 |