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Inventor

Myung Kwan Song

Inventor
Ulsan, KR

Overview

3→
Patents
2018–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Bprimary
H01BCables14%
C07CAcyclic or carbocyclic compounds7%
C07DHeterocyclic compounds7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
H01GCapacitors7%
H01LSemiconductor devices7%
H05KPrinted circuits7%
PatentTitleYear
11,091,695Etching composition and etching method using the same202110,090,114Triphenylamine derivatives and photovoltaic device including the same20189,881,713'Coating composition for transparent electrode passivation layer and transparent electrode having passivation layer'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to KOREA INSTITUTE OF MACHINERY AND MAT (2)· patent assignee history
2018Patents assigned to NAT UNIV PUSAN IND UNIV COOP FOUND (1)· patent assignee history
2018Patents assigned to PUSAN NATIONAL UNIV INDUSTRY—UNIV COOPERATION FOUNDATION (1)· patent assignee history
2018Based in Ulsan, KR· patent location history
2021Patents assigned to ENF TECHNOLOGY CO LTD (1)· patent assignee history
2021Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA INSTITUTE OF MACHINERY AND MAT22018
ENF TECHNOLOGY CO LTD12021
NAT UNIV PUSAN IND UNIV COOP FOUND12018
PUSAN NATIONAL UNIV INDUSTRY—UNIV COOPERATION FOUNDATION12018
Locations
LocationPatentsSpan
Ulsan, KR22018
Yongin-si, KR12021