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Inventor

Seog Gwan Kim

Inventor
Seongnam-si, KR

Overview

2→
Patents
1997–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C08Bprimary
C08BPolysaccharides14%
C08LCompositions of macromolecular compounds14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
H01JElectric discharge tubes or discharge lamps14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
10,890,848Material for detecting photoresist and method of fabricating semiconductor device using the same20215,698,938'Frame structure for a cathode-ray tube'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to LG ELECTRONICS INC (1)· patent assignee history
1997Based in Kyungki-do, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC11997
SAMSUNG ELECTRONICS CO LTD12021
Locations
LocationPatentsSpan
Seongnam-si, KR12021
Kyungki-do, KR11997