Inventor

Hyun-Jin Shim

Inventor
Daejeon, KR

Overview

9→
Patents
1987–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels16%
G02BOptical elements, systems or apparatus12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
C03BManufacture, shaping, or supplementary processes8%
F03BMachines or engines for liquids8%
A63CSkates4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B63BShips or other waterborne vessels4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1991Patents assigned to SHIM HYUN J (2)· patent assignee history
1987Based in Dongjak-gu, KR· patent location history
1991–2001Based in Seoul, KR· patent location history
2015Patents assigned to CHO SUNG HWAN (1)· patent assignee history
2015Patents assigned to INHA—INDUSTRY PARTNERSHIP INST (1)· patent assignee history
2015Patents assigned to KIM HYUNG SUN (1)· patent assignee history
2015Based in Goyang-si, KR· patent location history
2019–2020Patents assigned to LG CHEMICAL LTD (3)· patent assignee history
2019–2020Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD32019–2020
SHIM HYUN Jself21987–1991
CHO SUNG HWAN12015
INHA—INDUSTRY PARTNERSHIP INST12015
KIM HYUNG SUN12015
Locations
LocationPatentsSpan
Daejeon, KR42019–2020
Seoul, KR31991–2001
Goyang-si, KR12015
Dongjak-gu, KR11987