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Inventor

Ji Seok Kim

Inventor
Seongnam-si, KR

Overview

3→
Patents
2012–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G08BSignalling systems, e.g. personal calling systems13%
H04NPictorial communication, e.g. television13%
H05KPrinted circuits13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
10,842,042Cooling device for surveillance camera202010,001,044Exhaust gas post-processing apparatus and control method therefor20188,318,856'Nucleic acid delivery system comprising conjugates of PEI and hyaluronic acid'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to CHO II-HWAN (1)· patent assignee history
2012Patents assigned to GE JIANG (1)· patent assignee history
2012Patents assigned to HAHN SEI-KWANG (1)· patent assignee history
2012Patents assigned to HAN SU-EUN (1)· patent assignee history
2012Based in Pohang-si, KR· patent location history
2018Patents assigned to DOOSAN INFRACORE CO LTD (1)· patent assignee history
2018Based in Incheon, KR· patent location history
2020Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHO II-HWAN12012
DOOSAN INFRACORE CO LTD12018
GE JIANG12012
HAHN SEI-KWANG12012
HAN SU-EUN12012
Locations
LocationPatentsSpan
Seongnam-si, KR12020
Incheon, KR12018
Pohang-si, KR12012