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Inventor

Jong Hee Kim

Inventor
Yongin-si, KR

Overview

3→
Patents
2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information15%
C21DModifying the physical structure of ferrous metals8%
C22CAlloys8%
C23CCoating metallic material8%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis8%
C25FProcesses for the electrolytic removal of materials from objects8%
G09FDisplaying8%
H01LSemiconductor devices8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
PatentTitleYear
10,991,954Stainless steel for polymer fuel cell separation plate having improved hydrophilicity and contact resistance and method for manufacturing same202110,991,300Pixel and organic light-emitting display device including the same202110,943,515Display device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history
2021Patents assigned to POSCO (1)· patent assignee history
2021Based in Yongin-si, KR· patent location history
2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG DISPLAY CO LTD22021
POSCO12021
Locations
LocationPatentsSpan
Yongin-si, KR22021
Daejeon, KR12021