Inventor

Kwanghyun Kim

Inventor

Daejeon, KR

Overview

36→

Patents

2015–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 36 as inventor

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

B22Fprimary

B22FWorking metallic powder10%

H01LSemiconductor devices9%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%

H10KOrganic electric solid-state devices8%

B82BNanostructures formed by manipulation of individual atoms, molecules, or limited collections of atoms or molecules as discrete units7%

B82YSpecific uses or applications of nanostructures6%

C07DHeterocyclic compounds5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

PatentTitleYear

10,868,312Carrier-nanoparticle complex, preparation method therefor, and membrane electrode assembly including same2020 10,693,147Fuel cell and method for manufacturing same2020 10,580,994Compound and organic light-emitting device including the same2020 10,559,550Memory device including heterogeneous volatile memory chips and electronic device including the same2020 10,543,536Method for fabricating metal nanoparticles2020 10,537,880Carrier-nanoparticle complex, method for preparing same, and catalyst comprising same2020 10,541,427Carrier-nanoparticle composite, catalyst containing same, and method for producing same2020 10,497,940Carrier-nanoparticle complex and preparation method thereof2019 10,483,553Fuel cell including a carrier-metal nanoparticle complex and method of manufacturing same2019 10,474,593Memory device communicating with system on chip through at least two channels, electronic device including the same, and operating method of electronic device2019 10,456,838Method for producing metal nanoparticles2019 10,449,521Method for preparing nanoparticles supported on hydrophobic carrier, and nanoparticles supported on carrier, prepared thereby2019 10,394,305Memory system and method of operating the same2019 10,361,373Condensed-cyclic compound and organic light emitting device comprising the same2019 10,350,678Metal nanoparticles2019 10,340,462Compound and organic light-emitting device including same2019 10,322,452Metal nanoparticles2019 10,288,954Display device2019 10,256,438Organic light-emitting display device2019 10,189,085Hollow metal particles, electrode catalyst including same, electrochemical battery including the electrode catalyst, and method of manufacturing hollow metal particles2019 10,008,676Compound and organic light-emitting device comprising the compound2018 10,003,029Compound and organic light-emitting device including the same2018 9,991,452Condensed-cyclic compound and organic light-emitting device including the same2018 9,991,018Method for manufacturing carbon carrier-metal nanoparticle composite and carbon carrier-metal nanoparticle composite manufactured thereby2018 9,977,582Window display method and apparatus of displaying a window using an external input device2018 9,923,030'Organic light-emitting device'2018 9,809,743'Condensed-cyclic compound and organic light-emitting device including the same'2017 9,776,247'Hollow metal nano particles'2017 9,776,173'Hollow metal nanoparticles'2017 9,741,939'Condensed cyclic compound and organic light-emitting device including the same'2017 9,698,429'Fuel cell and method of manufacturing same'2017 9,614,227'Fuel cell and method of manufacturing same'2017 9,517,460'Method for fabricating hollow metal nano particles supported on carrier'2016 9,517,450'Hollow metal nano particles supported on carrier'2016 9,359,715'Laundry treatment apparatus and control method thereof'2016 8,992,660'Method for fabricating hollow metal nano particles and hollow metal nano particles fabricated by the method'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to LG CHEMICAL LTD (20)· patent assignee history

2015–2020Based in Daejeon, KR· patent location history

2016Patents assigned to LG ELECTORNICS INC (1)· patent assignee history

2017–2020Patents assigned to SAMSUNG DISPLAY CO LTD (9)· patent assignee history

2017–2018Based in Yongin, KR· patent location history

2018–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history

2018–2019Patents assigned to LG DISPLAY CO LTD (2)· patent assignee history

2018–2020Based in Yongin-si, KR· patent location history

2018–2019Based in Daegu, KR· patent location history

2019–2020Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG CHEMICAL LTD	20	2015–2020
SAMSUNG DISPLAY CO LTD	9	2017–2020
SAMSUNG ELECTRONICS CO LTD	4	2018–2020
LG DISPLAY CO LTD	2	2018–2019
LG ELECTORNICS INC	1	2016

Locations

Location	Patents	Span
Daejeon, KR	20	2015–2020
Yongin-si, KR	4	2018–2020
Seongnam-si, KR	3	2019–2020
Yongin, KR	3	2017–2018
Daegu, KR	2	2018–2019