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Daejeon, South Korea

Kil Yeong Choi

USPTO Granted Patents = 6

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 17(Granted Patents)

Location History:

Taejeon, KR (1996)
Daejong, KR (2000)
Daejeon, KR (1997 - 2012)

Company Filing History:

Korea Research Institute of Chemical Technology

Cheil Industries Inc.

where one patent can have more than one assignee

Years Active: 1996-2012

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8316689 - Quantitative evaluation of scratch-induced damages on polymeric and coating materials (2012-11-27),

2. 6172127 - Preparation of polyimide foam (2001-01-09),

3. 6057379 - Method of preparing polyimide foam with excellent flexibility properties (2000-05-02),

4. 6054554 - Soluble polyimide resin comprising polyalicyclic structure (2000-04-25),

5. 5693744 - Amorphus polyamides having second order nonlinear optical property, and (1997-12-02),

6. 5569738 - Melt processable etherimideimide/etherimide copolymer (1996-10-29),

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