YAN; Zhaohui
Patent Applications and Registrations
Patent applications and USPTO patent grants for YAN; Zhaohui.The latest application filed is for "process of use of adsorbent resin particles".
- YAN; Zhaohui - Shanghai CN
- Yan; Zhaohui - Portland OR
| Patent | Date |
|---|---|
| Process Of Use Of Adsorbent Resin Particles App 20180148348 - NING; Jia ; et al. | 2018-05-31 |
| Method for treating oil-containing aqueous mixtures with cation exchange resin Grant 9,926,211 - Liu , et al. March 27, 2 | 2018-03-27 |
| Key refresh between trusted units Grant 9,467,425 - Epp , et al. October 11, 2 | 2016-10-11 |
| Method For Treating Oil-containing Aqueous Mixtures With Cation Exchange Resin App 20160185625 - Liu; Gongyan ; et al. | 2016-06-30 |
| Curable Epoxy Resin Composition App 20150240068 - Yan; Zhaohui ; et al. | 2015-08-27 |
| Coking Wastewater Treatment App 20150076061 - Cai; Chad J. ; et al. | 2015-03-19 |
| Key Refresh Between Trusted Units App 20140281529 - Epp; Edward C. ; et al. | 2014-09-18 |
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