Growing community of inventors

Busan, South Korea

Chang Sub Park

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

Chang Sub ParkHak-Rin Kim (1 patent)Chang Sub ParkKyung Il Joo (1 patent)Chang Sub ParkMin Kyu Park (1 patent)Chang Sub ParkChang Sub Park (1 patent)Hak-Rin KimHak-Rin Kim (19 patents)Kyung Il JooKyung Il Joo (1 patent)Min Kyu ParkMin Kyu Park (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyungpook National University Industry-Academic Cooperation Foundation (1 from 335 patents)


1 patent:

1. 9791741 - Alignment film, method for forming alignment film, method for adjusting liquid crystal alignment, and liquid crystal display device

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12/10/2025
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