Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648496 | Treatment module and operating method therefor | Zhenxiao Cai, Alexander Vetrovs, Bolun WANG | 2023-05-16 |
| 8070951 | Method for removing contaminants from liquids using membrane filtration in combination with particle adsorption to reduce fouling | Yu-Jung Chang, Jaeshin Kim, Zhenxiao Cai | 2011-12-06 |
| 6113792 | Method for removing contaminants from water using membrane filtration in combination with particle adsorption to reduce fouling | Yu-Jung Chang | 2000-09-05 |
| 5911882 | Removing contaminants from water using iron oxide coated mineral having olivine structure | Yu-Jung Chang, Christopher R. McMeen | 1999-06-15 |
| 5369072 | Granular media for removing contaminants from water and methods for making the same | Robert P. Bailey, Thomas E. Bennett, Yu-Jung Chang, Chi-Wang Li, Marc A. Edwards +1 more | 1994-11-29 |