Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513109 | Biological toxicity test method for evaluating the ecological safety of advanced oxidation processes | Yingying FU, Xingsheng Gao, Hongqiang Ren | 2022-11-29 |
| 11014835 | Method of measuring concentration of dissolved organic nitrogen in sewage | Hongqiang Ren, Haidong Hu, Lili DING, Hui Huang | 2021-05-25 |
| 10967308 | Modular backwash assembly and method for using the same | Hui Huang, Hongqiang Ren, Xuxiang ZHANG, Qing Wang | 2021-04-06 |
| 10618043 | Method for preparing supported catalyst for heterogeneous catalytic ozonation | Ke Xu, Shuhan Wen, Hongqiang Ren | 2020-04-14 |
| 10556814 | Denitrification biofilter device and method for treating wastewater | Hongqiang Ren, Haidong Hu, Ke Xu | 2020-02-11 |
| 10233103 | Advanced oxidation process of degrading nonsteroidal anti-inflammatory drugs in sewage by UV persulfate | Xingsheng Gao, Hongqiang Ren, Ke Xu, Yan Zhang, Hui Huang | 2019-03-19 |
| 9970909 | Device and method for evaluating scale inhibitor | Hongqiang Ren, Zhanhui Shen, Ke Xu, Xinkun Ren | 2018-05-15 |
| 9902637 | Method for degrading artificial sweeteners from sewage | Yuhang Ren, Hongqiang Ren, Ke Xu, Lili DING | 2018-02-27 |
| 9561976 | Coupling bioreactor and method for purifying malodorous gases and wastewater | Hongqiang Ren, Ke Xu, Lili DING | 2017-02-07 |
| 9416035 | Device and method for sewage treatment using constant magnetic field | Hongqiang Ren, Chuan Niu, Ke Xu | 2016-08-16 |
| 9255020 | Device and method for sewage treatment using variable magnetic field | Hongqiang Ren, Chuan Niu, Ke Xu | 2016-02-09 |
| 9182332 | Device and method for testing corrosion inhibitor | Hongqiang Ren, Zhanhui Shen, Ke Xu, Xinkun Ren | 2015-11-10 |
| 9090489 | Method for removing genes encoding antibiotic resistance | Hongqiang Ren | 2015-07-28 |