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Inventor

Choon Sik Kim

Inventor
Chungcheongnam-do, KR

Overview

4→
Patents
1992–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
E03BInstallations or methods for obtaining, collecting, or distributing water17%
F16KValves17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
10,267,021Antifreezing apparatus20198,714,169'Spin head, apparatus for treating substrate, and method for treating substrate'20148,702,365'Substrate processing apparatus and method for transferring substrate for the apparatus'2014D0325320'Microwave oven'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to GOLD STAR CO (1)· patent assignee history
1992Based in Kyungki-do, KR· patent location history
2014Patents assigned to BAE JEONG YONG (2)· patent assignee history
2014Patents assigned to KIM CHOON SIK (2)· patent assignee history
2014Patents assigned to SEMES CO LTD (2)· patent assignee history
2014Patents assigned to LEE TAEK YOUB (1)· patent assignee history
2014Based in Chungcheongnam-do, KR· patent location history
2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAE JEONG YONG22014
KIM CHOON SIKself22014
SEMES CO LTD22014
GOLD STAR CO11992
LEE TAEK YOUB12014
Locations
LocationPatentsSpan
Chungcheongnam-do, KR22014
Seoul, KR12019
Kyungki-do, KR11992