Hyunchul CHO — 2 Patents at Unknown

Hyunchul CHO has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2013 and the most recent in September 2025. Hyunchul CHO ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hyunchul CHO in Suwon-si, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12416457	Heat exchanger	Kangtae SEO, Jeungku CHOI, Yonghwa CHOI	2025-09-16
8420853	Derivatives of cyclic compound and the use thereof	Yonghyun Choi, Jonghan Yhei	2013-04-16

Hyunchul CHO — 2 Patents

Issued Patents All Time

Patent Widget