Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392149 | Method for repairing wall diseases of earthen architecture | Caihui Zhu, Zhuqing Li, Sen Peng, Junlian LI, Yifan Chen +8 more | 2025-08-19 |
| 12157670 | Method for transferring carbon nanotubes aqueous phase dispersion into organic phase dispersion | Leitao Cao, Yahui Li, Hehua Jin, Qingwen Li | 2024-12-03 |
| 11225581 | Carbon nanotube aligned film as well as preparation method and application thereof | Bing Gao, Hehua Jin, Qingwen Li | 2022-01-18 |
| 10676361 | Method and reagent for improving yield of selective dispersion of semiconducting carbon nanotubes | Qingwen Li, Dan Liu, Jin Zhang, Hehua Jin, Hongbo Li | 2020-06-09 |
| 8369633 | Video codec method and system | Jinghui Lu, Hao Wang | 2013-02-05 |
| 8208629 | Video monitoring system with video signal encrypted and the method for the same | Lv Xie | 2012-06-26 |
| 7808552 | Techniques for detecting a pulldown field sequence | Yuan Wang | 2010-10-05 |