AHN; Chanjae

Patent Applications and Registrations

Patent applications and USPTO patent grants for AHN; Chanjae.The latest application filed is for "poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article".

Company Profile

15.15.26

AHN; Chanjae - Suwon-si KR
Ahn; Chanjae - Seoul KR

*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
Poly(amide-imide) Copolymer, Composition For Preparing Poly(amide-imide) Copolymer, Article Including Poly(amide-imide) Copolymer, And Display Device Including The Article App 20210253796 - JO; A Ra ; et al.	2021-08-19
Polyimide Or Poly(amide-imide) Film, Display Device Including Same, And Method For Preparing Same App 20210221953 - JO; A Ra ; et al.	2021-07-22
Composition for preparing transparent polymer film, transparent polymer film, and electronic device including same Grant 11,059,954 - Jo , et al. July 13, 2	2021-07-13
Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article Grant 11,028,227 - Jo , et al. June 8, 2	2021-06-08
Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article Grant 10,927,218 - Jeong , et al. February 23, 2	2021-02-23
Laminated Film, And Composition For Preparing Same App 20210032420 - JEONG; Boreum ; et al.	2021-02-04
Window Film For Display Device And Display Device Including Same App 20210016552 - AHN; Chanjae ; et al.	2021-01-21
Poly(amide-imide) Copolymer, Composition For Preparing Same, Article Including Same, And Display Device Including The Article App 20200385524 - SOHN; Byunghee ; et al.	2020-12-10
Composition of preparing poly(imide-benzoxazole) copolymer, poly(imide-benzoxazole) copolymer, article containing poly(imide-benzoxazole) copolymer, and display device including same Grant 10,858,482 - Hong , et al. December 8, 2	2020-12-08
Stacked transparent film and window for display device and display device Grant 10,809,421 - Song , et al. October 20, 2	2020-10-20
Polyimide film, composition for preparing polyimide film, and display device including polyimide film Grant 10,745,521 - Chae , et al. A	2020-08-18
Poly(amide-imide) copolymer film, window for display device, and display device Grant 10,738,173 - Chae , et al. A	2020-08-11
Poly(imide-amide) Copolymer, A Method For Preparing A Poly(imide-amide) Copolymer, And An Article Including A Poly(imide-amide) App 20200223983 - HONG; Sung Woo ; et al.	2020-07-16
Composition for preparing article including polyimide or poly(imide-amide) copolymer, article including polyimide or poly(imide-amide) copolymer, and electronic device including the article Grant 10,689,513 - Ahn , et al.	2020-06-23
Poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the same Grant 10,619,045 - Ahn , et al.	2020-04-14
Flexible plastic substrate and display device including same Grant 10,591,761 - Jee , et al.	2020-03-17
Composition and polyamideimide composite and polyamideimide film and electronic device Grant 10,508,175 - Choi , et al. Dec	2019-12-17
Poly(imide-amide) copolymer, a method for preparing a poly(imide-amide) copolymer, and an article including a poly(imide-amide) copolymer Grant 10,240,002 - Choi , et al.	2019-03-26
Poly(amide-imide) Copolymer, Composition For Preparing Poly(amide-imide) Copolymer, Article Including Poly(amide-imide) Copolymer, And Display Device Including The Article App 20190077916 - JO; A Ra ; et al.	2019-03-14
Poly(amide-imide) Copolymer, Composition For Preparing Poly(amide-imide) Copolymer, Article Including Poly(amide-imide) Copolymer, And Display Device Including The Article App 20190077917 - JEONG; Boreum ; et al.	2019-03-14
Polyimide Or Poly(amide-imide) Film, Display Device Including Same, And Method For Preparing Same App 20180355108 - JO; A Ra ; et al.	2018-12-13
Poly(amide-imide) Copolymer, Composition For Preparing Poly(amide-imide) Copolymer, Article Including Poly(amide-imide) Copolymer, And Display Device Including The Article App 20180305498 - CHAE; Jungha ; et al.	2018-10-25
Poly(amide-imide) Copolymer, Article Including Poly(amide-imede) Copolymer, And Display Device Including The Same App 20180305545 - AHN; Chanjae ; et al.	2018-10-25
Composition for preparing article containing poly(imide-amide), method of preparing the same, and article containing poly(imide-amide) Grant 10,072,180 - Choi , et al. September 11, 2	2018-09-11
Polyimide-based Film, Composition For Preparing Polyimide-based Film, Display Device Including Polyimide-based Film, And Indentation Hardness Estimating Method Thereof App 20180230278 - HAN; Sunghyun ; et al.	2018-08-16
Poly(imide-amide) copolymer, article containing poly(imide-amide) copolymer, and display device including same Grant 9,988,493 - Ahn , et al. June 5, 2	2018-06-05
Polyimide Film, Composition For Preparing Polyimede Film, And Display Device Including Polyimide Film App 20180148543 - CHAE; Jungha ; et al.	2018-05-31
Plastic Substrate And Display Device Including Same App 20180113350 - JEE; Sang Soo ; et al.	2018-04-26
Stacked Transparent Film And Window For Display Device And Display Device App 20180112049 - SONG; Sun Jin ; et al.	2018-04-26
Window for display device and display device including the window Grant 9,914,811 - Song , et al. March 13, 2	2018-03-13
Composition And Polyamideimide Composite And Polyamideimide Film And Electronic Device App 20180022875 - CHOI; Sungwon ; et al.	2018-01-25
Poly(amide-imide) Copolymer Film, Window For Display Device, And Display Device App 20170342224 - CHAE; Jungha ; et al.	2017-11-30
Composition For Preparing Article Including Polyimide Or Poly(imide-amide) Copolymer, Article Including Polyimide Or Poly(imide-amide) Copolymer, And Electronic Device Including The Article App 20170218200 - AHN; Chanjae ; et al.	2017-08-03
Composition For Preparing Transparent Polymer Film, Transparent Polymer Film, And Electronic Device Including Same App 20170190880 - JO; A Ra ; et al.	2017-07-06
Poly(imide-amide) Copolymer, A Method For Preparing A Poly(imide-amide) Copolymer, And An Article Including A Poly(imide-amide) Copolymer App 20170130004 - CHOI; Hongkyoon ; et al.	2017-05-11
Poly(imide-amide) Copolymer, A Method For Preparing A Poly(imide-amide) Copolymer, And An Article Including A Poly(imide-amide) Copolymer App 20170121460 - HONG; Sung Woo ; et al.	2017-05-04
Windows For Display Device And Display Device Including The Same App 20170106636 - JO; A Ra ; et al.	2017-04-20
Composition Of Preparing Poly(imide-benzoxasole) Copolymer, Poly(imide-benzoxasole) Copolymer, Article Containing Poly(imide-benzoxasole) Copolymer, And Display Device Including Same App 20160237214 - HONG; Sung Woo ; et al.	2016-08-18
Composition For Preparing Article Containing Poly(imide-amide), Method Of Preparing The Same, And Article Containing Poly(imide-amide) App 20160222249 - CHOI; Sungwon ; et al.	2016-08-04
Poly(imide-amide) Copolymer, Article Containing Poly(imide-amide) Copolymer, And Display Device Including Same App 20160222166 - AHN; Chanjae ; et al.	2016-08-04
Window For Display Device And Display Device Including The Window App 20160185926 - SONG; Sun Jin ; et al.	2016-06-30

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