Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427802 | Optical anti-counterfeiting element and optical anti-counterfeiting product | Weiwei Zhang, Chunhua Hu | 2025-09-30 |
| 12350951 | Optical anti-counterfeiting element and anti-counterfeiting product | Baoli Zhang, Weiwei Zhang, Jun Zhu | 2025-07-08 |
| 12304231 | Optical anti-counterfeiting element and manufacturing method therefor | Chunhua Hu, Jun Zhu, Weiwei Zhang | 2025-05-20 |
| 12293252 | Encoding element and anti-counterfeiting product | Dong Yang | 2025-05-06 |
| 12257857 | Optical anti-counterfeiting element and manufacturing method thereof | Weiwei Zhang, Jun Zhu | 2025-03-25 |
| 11981157 | Optical anti-counterfeiting element and optical anti-counterfeiting product using the same | Baoli Zhang, Jun Zhu, Xiaoli Wang | 2024-05-14 |
| 11661420 | Compound containing fused ring, use thereof and pharmaceutical composition containing same | Pengfei QIAN, Fengbo Li, Xuejun Liu, Xiaodong Chen, Lijun Guo | 2023-05-30 |
| 10726446 | Method and apparatus for pushing information | Tian Wei, Wenkai Dai | 2020-07-28 |
| 10421308 | Optical anti-counterfeiting component and optical anti-counterfeiting product | Baoli Zhang, Weiwei Zhang | 2019-09-24 |
| 10155408 | Optical anti-counterfeiting element, product using same and preparation method therefor | Xiaoli Wang, Jun Zhu, Xinyi Li, Xin Qu, Weiwei Zhang | 2018-12-18 |
| 9875829 | Method for recoating RTV anti-pollution flashover coating on insulator coated with RTV anti-pollution flashover coating | Xuedong Zhang, Ling Liu, Hongwei Wang, Liang'an Yao, Qiang Xie +3 more | 2018-01-23 |
| 9109441 | Method and apparatus for controlling fluid flow into a wellbore | Jesse J. Constantine | 2015-08-18 |
| 9101640 | Use of Danshensu, Notoginsenoside R1 or their combination in preparation of medicaments for preventing and treating diseases caused by microcirculation disorder | Jingyan Han, Jun Guo, Jiying Yang, Mingxia Wang, Yu Zhang +1 more | 2015-08-11 |
| 8463585 | Apparatus and method for modeling well designs and well performance | Jesse J. Constantine, Craig Coull | 2013-06-11 |
| 7788718 | Method and apparatus for detecting a distributed denial of service attack | Aiguo Fei, Fengmin Gong | 2010-08-31 |
| 7669726 | Beverage container and a method of using same | — | 2010-03-02 |
| D552804 | Pet necklace | — | 2007-10-09 |
| 5301840 | Tube dispenser capable of creating a suckback effect in the nozzle | — | 1994-04-12 |
| D338397 | Tube dispenser | Adam Sherman | 1993-08-17 |