Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133043 | Compact telephoto lens camera suitable for use in smart phones and similar devices, and methods of using same | — | 2018-11-20 |
| 9977158 | Hybrid optical devices, and applications using same including optical cloaking system | — | 2018-05-22 |
| 9933604 | Compact catadioptric lenses and lens systems with improved image quality and methods of using same | — | 2018-04-03 |
| 9405118 | Optical cloaking system | — | 2016-08-02 |
| 9234143 | Catalytic cracking apparatus and process | Chaogang Xie, Yongcan Gao, Jun Long, Yan Cui, Jiushun Zhang +4 more | 2016-01-12 |
| 8791038 | Catalyst regeneration process for improving catalyst selectivity | Youhao Xu, Shouye Cui, Zhigang Zhang | 2014-07-29 |
| 8772551 | Mixed oxide catalysts for catalytic gas phase oxidation | Achim Fischer, Christoph Weckbecker, Klaus Huthmacher | 2014-07-08 |
| 8750664 | Bend insensitive single mode fiber | Liyong Zhang, Haigang Wu, Qunxing Li, Xiaopeng Huang | 2014-06-10 |
| 8302584 | Rail gun launcher | — | 2012-11-06 |
| 8222461 | Mixed oxide catalysts for catalytic gas phase oxidation | Achim Fischer, Christoph Weckbecker, Klaus Huthmacher | 2012-07-17 |
| 7614393 | Channel gun magnetic launcher | — | 2009-11-10 |
| 6939823 | Stripper and a stripping process for removing the flue gas carried by regenerated catalyst | Xieqing Wang, Xiaoxiang Zhong, Songnian Li | 2005-09-06 |
| 6856230 | Harmonic filtering circuit with special transformer | — | 2005-02-15 |
| 6723292 | Stripper and a stripping process for removing the flue gas carried by regenerated catalyst | Xieqing Wang, Xiaoxiang Zhong, Songnian Li | 2004-04-20 |
| 6412613 | Electric brake | — | 2002-07-02 |