Inventor

Changhwan Shin

Inventor

Daejeon, KR

Overview

7→

Patents

2015–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere15%

H01LSemiconductor devices15%

H10KOrganic electric solid-state devices15%

C07DHeterocyclic compounds13%

H05BElectric heating13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

9,972,784Compounds and organic electronic device using same2018 9,887,368'Organic light-emitting device and method for manufacturing same'2018 9,882,146'Heterocyclic compound and organic electronic element containing same'2018 9,543,524'Compounds and organic electronic device using same'2017 9,412,954'Heterocyclic compound and organic electronic element containing same'2016 9,391,281'Heterocyclic compound and organic electronic element containing same'2016 8,999,530'Compounds and organic electronic device using same'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to LG CHEMICAL LTD (7)· patent assignee history

2015–2018Patents assigned to JANG JUNGI (3)· patent assignee history

2015–2018Patents assigned to KIM KONGKYEOM (3)· patent assignee history

2015–2018Patents assigned to LEE DONG HOON (3)· patent assignee history

2015–2018Patents assigned to SHIN CHANGHWAN (3)· patent assignee history

2015–2018Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG CHEMICAL LTD	7	2015–2018
JANG JUNGI	3	2015–2018
KIM KONGKYEOM	3	2015–2018
LEE DONG HOON	3	2015–2018
SHIN CHANGHWANself	3	2015–2018

Locations

Location	Patents	Span
Daejeon, KR	7	2015–2018