Niu; Qingshan Jason

Patent Applications and Registrations

Patent applications and USPTO patent grants for Niu; Qingshan Jason.The latest application filed is for "highly selective alicyclic polyamide nanofiltration membrane and making method thereof".

Company Profile

1.6.9

Niu; Qingshan Jason - Qingdao CN
Niu; Qingshan Jason - Excelsior MN

*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
Highly selective alicyclic polyamide nanofiltration membrane and making method thereof Grant 10,780,401 - Niu , et al. Sept	2020-09-22
Highly selective alicyclic polyamide nanofiltration membrane and making method thereof App 20180326362 - NIU; Qingshan Jason ; et al.	2018-11-15
Polymeric matrices formed from monomers comprising a protected amine group Grant 9,636,643 - Niu May 2, 2	2017-05-02
Phthalocyanine Dye Used For Color Filter Of A Lcd App 20160130443 - He; chao ; et al.	2016-05-12
Gel Formulations For Extended Release Of Volatile Compounds App 20160095311 - LU; Fujun ; et al.	2016-04-07
Membrane And Method For Making The Same App 20150083657 - Lu; Su ; et al.	2015-03-26
Polymeric Matrices Formed From Monomers Comprising A Protected Amine Group App 20140360932 - NIU; Qingshan Jason	2014-12-11
Polymeric matrices formed from monomers comprising a protected amine group Grant 8,839,960 - Niu September 23, 2	2014-09-23
Modified Sulfonamide Polymeric Matrices App 20120152839 - Olson; David Allen ; et al.	2012-06-21
Polymeric Matrices Formed From Monomers Comprising A Protected Amine Group App 20120152822 - Niu; Qingshan Jason	2012-06-21
Modified polyamide membrane Grant 8,002,120 - Niu , et al. August 23, 2	2011-08-23
Modified Membrane App 20110155660 - Mickols; William E. ; et al.	2011-06-30
Composite polyamide membrane with branched poly(alkylene oxide) modified surface Grant 7,918,349 - Mickols , et al. April 5, 2	2011-04-05

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