Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11620815 | Method and device for detecting an object in an image | Qingqing DANG, Haoshuang WANG, Guanzhong Wang, Xiaoguang Hu, Dianhai Yu +3 more | 2023-04-04 |
| 7727394 | System and method of fluid filtration utilizing cross-flow currents | Clinton V. Kopp, Chang-Wie Jen | 2010-06-01 |
| 7285209 | Method and apparatus for separating emulsified water from hydrocarbons | Chang-Wei Jen, Montfort Thierry | 2007-10-23 |
| 6764598 | Method and apparatus for separating emulsified water from fuel | Chang-Wei Jen, Montfort Thierry | 2004-07-20 |
| 5993674 | Rotary disc filtration device with means to reduce axial forces | Philip M. Rolchigo, Leonard T. Hodgins | 1999-11-30 |
| 5820690 | Cleaning processes using cleaners exhibiting cloud point behavior | Philip M. Rolchigo | 1998-10-13 |
| 5707517 | Immersible rotary disc filtration device | Philip M. Rolchigo, Leonard T. Hodgins, Chang-Wie Jen, Malcolm Kahn | 1998-01-13 |