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Inventor

Hee Sock Park

Inventor
Taejeon, KR

Overview

5→
Patents
1996–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Dprimary
C07DHeterocyclic compounds44%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
B08BCleaning in general11%
H01LSemiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
PatentTitleYear
10,892,171Removal apparatus for removing residual gas and substrate treating facility including the same20218,178,525'FXA inhibitors with cyclic amidoxime or cyclic amidrazone as P4 subunit, processes for their preparations, and pharmaceutical compositions and derivatives thereof'20125,849,915'Buprenorphine analgesic analogues'19985,817,808'Process for preparing benzodiazepine derivatives'19985,532,381'Process for preparing pyrrolizine derivatives'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1998Based in Taejeon, KR· patent location history
1998Patents assigned to DONG KOOK PHARMACEUTICAL COMPA (2)· patent assignee history
2012Patents assigned to BAEK SUNG YOON (1)· patent assignee history
2012Patents assigned to CHAE SANG EUN (1)· patent assignee history
2012Patents assigned to CHO YOUNG LAG (1)· patent assignee history
2012Based in Daejeon, KR· patent location history
2021Patents assigned to CYMECHS INC (1)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DONG KOOK PHARMACEUTICAL COMPA21998
BAEK SUNG YOON12012
CHAE SANG EUN12012
CHO YOUNG LAG12012
CYMECHS INC12021
Locations
LocationPatentsSpan
Taejeon, KR31996–1998
Seoul, KR12021
Daejeon, KR12012