Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180980 | Downhole oil, gas, water and sand separation method and separator | Yan Wang, Rong Zhong, Quan Liu, Jintang Liu | 2021-11-23 |
| 9540559 | Betaine surfactants and preparation methods and uses thereof | Chunde Liu, Shiyi Yuan, Xinmin Song | 2017-01-10 |
| 8757257 | Crown-shaped separation device for separating oil and water in well | Yan Wang, Rongjie Zhu, Long Ren, Rong Zhong, Hongyan Wang | 2014-06-24 |
| 8670075 | Image interpolation for motion/disparity compensation | Andre Vincent, Philip Blanchfield, Robert Klepko | 2014-03-11 |
| 8453726 | Corrugated settling cup and a multi-cup uniform flux gas anchor | Yan Wang, Jun Wan, Shumin Zhang, Rongjie Zhu, Li Li | 2013-06-04 |
| 8411966 | Estimation of image relations from point correspondences between images | Liang Zhang, Houman Rastgar, Andre Vincent | 2013-04-02 |
| 8204128 | Learning filters for enhancing the quality of block coded still and video images | Gregory Huchet, Jean-Yves Chouinard, Andre Vincent | 2012-06-19 |
| 7418144 | Curved wavelet transform for image and video compression | Liang Zhang, Andre Vincent | 2008-08-26 |
| 6625333 | Method for temporal interpolation of an image sequence using object-based image analysis | Andre Vincent | 2003-09-23 |
| 6439308 | Foam drive method | — | 2002-08-27 |