Growing community of inventors

Gwangyang-si, South Korea

Doo-Chan Chang

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Doo-Chan ChangSun-Ho Jeon (1 patent)Doo-Chan ChangJun-Seok Park (1 patent)Doo-Chan ChangMoon-Hi Hong (1 patent)Doo-Chan ChangDoo-Chan Chang (1 patent)Sun-Ho JeonSun-Ho Jeon (6 patents)Jun-Seok ParkJun-Seok Park (1 patent)Moon-Hi HongMoon-Hi Hong (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Posco Co., Ltd (1 from 255 patents)


1 patent:

1. 11873561 - Method for producing hot-dip galvanized steel sheet having excellent press formability and image clarity after painting, and hot-dip galvanized steel sheet produced thereby

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