Li; Changyuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Changyuan.The latest application filed is for "monolithic catalyst comprising molecular sieve membrane and method for perparing the monolithic catalyst".

Company Profile

2.5.5

Li; Changyuan - Wuhan CN
Li; Changyuan - Zhongshan CN
Li; Changyuan - Zhhongshan CN
LI; Changyuan - Zhhongshan City CN
LI; Changyuan - Zhongshan City CN

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

Patent Activity

Patent	Date
Catalyst for fischer-tropsch synthesis and method for preparing the same, and method for preparing modified molecular sieve carrier Grant 10,220,375 - Yang , et al.	2019-03-05
Monolithic catalyst comprising molecular sieve membrane and method for preparing the monolithic catalyst Grant 10,189,013 - Li , et al. Ja	2019-01-29
Low dielectric composite material and laminate and printed circuit board thereof Grant 9,872,382 - Li , et al. January 16, 2	2018-01-16
Low dielectric resin composition with phosphorus-containing flame retardant and preparation method and application thereof Grant 9,867,287 - Li , et al. January 9, 2	2018-01-09
Monolithic Catalyst Comprising Molecular Sieve Membrane And Method For Perparing The Monolithic Catalyst App 20160288104 - LI; Changyuan ; et al.	2016-10-06
Vinylbenzyl-etherified-DOPO compound resin composition and preparation and application thereof Grant 9,399,712 - Li , et al. July 26, 2	2016-07-26
Catalyst For Fischer-tropsch Synthesis And Method For Preparing The Same, And Method For Preparing Modified Molecular Sieve Carrier App 20160045903 - YANG; Weiguang ; et al.	2016-02-18
Low Dielectric Resin Composition With Phosphorus-containing Flame Retardant And Preparation Method And Application Thereof App 20160021740 - LI; Changyuan ; et al.	2016-01-21
Low Dialectric Composite Material And Laminate And Printed Circuit Board Thereof App 20160021739 - LI; Changyuan ; et al.	2016-01-21
Vinylbenzyl-etherified-dopo Compound Resin Composition And Preparation And Application Thereof App 20150166788 - LI; Changyuan ; et al.	2015-06-18

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