CHANG; Huan-Ming

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANG; Huan-Ming.The latest application filed is for "modified polyvinyl alcohol-based polymer and its application".

Company Profile

3.4.7

CHANG; Huan-Ming - Taipei City TW
Chang; Huan-Ming - Taipei TW
Chang; Huan-Ming - Taipei County TW
Chang; Huan Ming - Miaoli TW

*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
Modified Polyvinyl Alcohol-based Polymer And Its Application App 20220251273 - SUN; Jyun-Ru ; et al.	2022-08-11
Method for fabricating heterogeneous nickel-based catalyst on aluminum oxide support, heterogeneous nickel-based catalyst on aluminum oxide support and method for synthesizing polyetheramine Grant 11,141,715 - Tsai , et al. October 12, 2	2021-10-12
Ethylene-vinyl alcohol copolymer and producing method thereof Grant 10,975,181 - Liang , et al. April 13, 2	2021-04-13
Ethylene vinyl alcohol copolymer pellet, method for extrusion of the pellet and extrusion molded film produced thereby Grant 10,717,796 - Chang , et al.	2020-07-21
Method For Fabricating Heterogeneous Nickel-Based Catalyst On Aluminum Oxide Support, Heterogeneous Nickel-Based Catalyst On Alu App 20200139350 - Tsai; De-Hao ; et al.	2020-05-07
Ethylene Vinyl Alcohol Copolymer Pellet, Method For Extrusion Of The Pellet And Extrusion Molded Film Produced Thereby App 20200010591 - Chang; Huan Ming ; et al.	2020-01-09
Smart power-saving conversation mode switching system and method therefor App 20070120959 - Wu; Hung-Wei ; et al.	2007-05-31
Method for producing ethylene-vinyl alcohol copolymer pellets App 20070080476 - Tsai; Jing Jin ; et al.	2007-04-12
Method for improved the handling heat-resistance of the ethylene-vinyl alcohol copolymer Grant 7,186,775 - Tsai , et al. March 6, 2	2007-03-06
Method for improved the handling heat-resistance of the ethylene-vinyl alcohol copolymer App 20050228129 - Tsai, Jing Jin ; et al.	2005-10-13
Process for continuously producing ethylene-vinyl acetate copolymer and reaction system App 20050215733 - Tsai, Jing Jin ; et al.	2005-09-29

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