Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634961 | Metal-based dissolvable ball seat, setting system and setting method | Xiaowei Xue, Jianguo Yao, Zhiguo Wang, Guofu Ren, Siwen Guo +4 more | 2023-04-25 |
| 11304090 | Method for correcting audio data during dual wireless communication and wireless playback system | Youpan Wang, Yulin Deng, Lihui Huang | 2022-04-12 |
| 7691474 | Mitigation of hydrogen cyanide in aerogels | George L. Gould, Wendell E. Rhine, Redouane Begag | 2010-04-06 |
| 7265158 | Non-metal aerogel materials and detectors, liquid and gas absorbing objects, and optical devices comprising same | William M. Risen, Jr., Shuang Ji, Ruiyun Zhang | 2007-09-04 |
| 7147701 | Printing medium comprising aerogel materials | William M. Risen, Jr., Shuang Ji, Ruiyun Zhang | 2006-12-12 |
| 7037366 | Printing medium comprising aerogel materials | William M. Risen, Jr., Shuang Ji, Ruiyun Zhang | 2006-05-02 |
| 6602336 | Printing medium comprising aerogel materials | William M. Risen, Jr., Shuang Ji, Ruiyun Zhang | 2003-08-05 |
| 6303046 | Aerogel materials and detectors, liquid and gas absorbing objects, and optical devices comprising same | William M. Risen, Jr., Shuang Ji, Ruiyun Zhang | 2001-10-16 |