Inventor

Chang Bo Shim

Inventor
Paju-si, KR

Overview

7→
Patents
2001–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08JWorking-up10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C08LCompositions of macromolecular compounds10%
H01LSemiconductor devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
B24BMachines, devices, or processes for grinding or polishing5%
B24DTools for grinding, buffing or sharpening5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to LG PHILIPS LCD CO LTD (1)· patent assignee history
2001Based in Kumi, KR· patent location history
2008–2011Patents assigned to LG DISPLAY CO LTD (4)· patent assignee history
2008–2011Based in Paju-si, KR· patent location history
2011Based in Gyeonggi-do, KR· patent location history
2019–2021Patents assigned to LG CHEMICAL LTD (2)· patent assignee history
2019–2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG DISPLAY CO LTD42008–2011
LG CHEMICAL LTD22019–2021
LG PHILIPS LCD CO LTD12001
Locations
LocationPatentsSpan
Paju-si, KR32008–2011
Daejeon, KR22019–2021
Gyeonggi-do, KR12011
Kumi, KR12001