Liu; Qingliang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Qingliang.The latest application filed is for "intumescent fire-retardant coating with ultra-high corrosion resistance and preparation method thereof".

Company Profile

2.4.5

Liu; Qingliang - Quanzhou CN
Liu; Qingliang - Harbin CN
Liu; Qingliang - Shenzhen CN
Liu; Qingliang - Shenzhen City Guangdong

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Intumescent Fire-retardant Coating With Ultra-high Corrosion Resistance And Preparation Method Thereof App 20220177713 - Fang; Jianghai ; et al.	2022-06-09
Method for efficiently preparing ferrate based on nascent interfacial activity Grant 11,198,619 - Ma , et al. December 14, 2	2021-12-14
Method for Efficiently Preparing Ferrate Based on Nascent Interfacial Activity App 20190144297 - MA; Jun ; et al.	2019-05-16
Method for efficiently preparing ferrate based on nascent interfacial activity Grant 10,196,279 - Ma , et al. Fe	2019-02-05
Preparation method for composite ferrate reagent Grant 9,902,624 - Ma , et al. February 27, 2	2018-02-27
Method for Efficiently Preparing Ferrate Based on Nascent Interfacial Activity App 20170001878 - MA; Jun ; et al.	2017-01-05
Preparation Method for Composite Ferrate Reagent App 20160326011 - MA; Jun ; et al.	2016-11-10
Device and method for implenting dynamic adjustmenting bandwidth of data in a transmission device Grant 7,920,591 - Liu , et al. April 5, 2	2011-04-05
Device and method for implenting dynamic adjustmenting bandwidth of data in a transmission device App 20060176905 - Liu; Qingliang ; et al.	2006-08-10

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