HEESUNG MATERIAL LTD.

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Yongin, Gyeonggi-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Organic light emitting diode and organic light emitting device incl...
- Patent number 11,380,853
- Issue date Jul 5, 2022
- LG Display Co., Ltd.
- Hye-Seung Kang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compound and organic light-emitting element using same
- Patent number 10,454,043
- Issue date Oct 22, 2019
- HEESUNG MATERIAL LTD.
- Mi-Jin Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting element using same
- Patent number 10,446,765
- Issue date Oct 15, 2019
- HEESUNG MATERIAL LTD.
- Jung-Hyun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hetero-cyclic compound and organic light emitting device using the...
- Patent number 10,381,577
- Issue date Aug 13, 2019
- HEESUNG MATERIAL LTD.
- Geon-Yu Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device using same
- Patent number 10,344,030
- Issue date Jul 9, 2019
- HEESUNG MATERIAL LTD.
- Jung-Hyun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing polycyclic compound and organic light emitting...
- Patent number 10,177,319
- Issue date Jan 8, 2019
- HEESUNG MATERIAL LTD.
- Young-Seok No
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hetero-cyclic compound and organic light emitting device using the...
- Patent number 10,026,908
- Issue date Jul 17, 2018
- HEESUNG MATERIAL LTD.
- Geon-Yu Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multicyclic aromatic compound and organic light emitting device usi...
- Patent number 9,899,600
- Issue date Feb 20, 2018
- HEESUNG MATERIAL LTD.
- Do-Hyung Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound and organic light emitting device using same
- Patent number 9,728,731
- Issue date Aug 8, 2017
- HEESUNG MATERIAL LTD.
- Hyun-Ju La
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lead-free solder composition for glass
- Patent number 9,333,594
- Issue date May 10, 2016
- Hyundai Motor Company
- Hae Won Jeong
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Patents Applicationslast 30 patents

Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...
- Publication number 20200308150
- Publication date Oct 1, 2020
- HEESUNG MATERIAL LTD.
- Gi-Back LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...
- Publication number 20200266355
- Publication date Aug 20, 2020
- HEESUNG MATERIAL LTD.
- Geon-Yu PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20200243775
- Publication date Jul 30, 2020
- HEESUNG MATERIAL LTD.
- Hyun-Ju LA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCL...
- Publication number 20200212312
- Publication date Jul 2, 2020
- LG Display Co., Ltd.
- Hye-Seung KANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...
- Publication number 20200131133
- Publication date Apr 30, 2020
- HEESUNG MATERIAL LTD.
- Hyun-Ju LA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...
- Publication number 20200123133
- Publication date Apr 23, 2020
- HEESUNG MATERIAL LTD.
- Young Seok NO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL...
- Publication number 20200119285
- Publication date Apr 16, 2020
- HEESUNG MATERIAL LTD.
- Young Seok NO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL...
- Publication number 20200111969
- Publication date Apr 9, 2020
- HEESUNG MATERIAL LTD.
- Young Seok NO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20200066996
- Publication date Feb 27, 2020
- HEESUNG MATERIAL LTD.
- Hyun Ju LA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL...
- Publication number 20190393430
- Publication date Dec 26, 2019
- HEESUNG MATERIAL LTD.
- Geon Yu PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20190319195
- Publication date Oct 17, 2019
- HEESUNG MATERIAL LTD.
- Gi-Back LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
- Publication number 20190312211
- Publication date Oct 10, 2019
- HEESUNG MATERIAL LTD.
- Yun-Ji LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME
- Publication number 20190288218
- Publication date Sep 19, 2019
- HEESUNG MATERIAL LTD.
- Hyun-Ju LA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
- Publication number 20190263834
- Publication date Aug 29, 2019
- HEESUNG MATERIAL LTD.
- Won-Jang JEONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE USING SAME
- Publication number 20190233398
- Publication date Aug 1, 2019
- HEESUNG MATERIAL LTD.
- Han-Kook OH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LEAD-FREE SOLDER COMPOSITION
- Publication number 20190054575
- Publication date Feb 21, 2019
- Hyundai Motor Company
- Jeejung KIM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20180366652
- Publication date Dec 20, 2018
- HEESUNG MATERIAL LTD.
- Jun-Tae MO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
- Publication number 20180323379
- Publication date Nov 8, 2018
- HEESUNG MATERIAL LTD.
- Mi-Jin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITROGEN-CONTAINING POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING...
- Publication number 20180323380
- Publication date Nov 8, 2018
- HEESUNG MATERIAL LTD.
- Young-Seok NO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
- Publication number 20180287072
- Publication date Oct 4, 2018
- HEESUNG MATERIAL LTD.
- Geon-yu PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE...
- Publication number 20170331052
- Publication date Nov 16, 2017
- HEESUNG MATERIAL LTD.
- Geon-Yu PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME
- Publication number 20170324046
- Publication date Nov 9, 2017
- HEESUNG MATERIAL LTD.
- Mi-Jin KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NITROGEN-CONTAINING POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING...
- Publication number 20170317295
- Publication date Nov 2, 2017
- HEESUNG MATERIAL LTD.
- Young-Seok NO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE...
- Publication number 20170213988
- Publication date Jul 27, 2017
- HEESUNG MATERIAL LTD.
- Geon-Yu PARK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20170141325
- Publication date May 18, 2017
- HEESUNG MATERIAL LTD.
- Jung-Hyun LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
- Publication number 20170133602
- Publication date May 11, 2017
- HEESUNG MATERIAL LTD.
- Jung-Hyun LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20170107217
- Publication date Apr 20, 2017
- HEESUNG MATERIAL LTD.
- Jung-Hyun LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20160380208
- Publication date Dec 29, 2016
- HEESUNG MATERIAL LTD.
- Hyun-Ju LA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20160204357
- Publication date Jul 14, 2016
- HEESUNG MATERIAL LTD.
- So-Hyun JANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Heat Exchanger for Refrigeration Cycle
- Publication number 20140311181
- Publication date Oct 23, 2014
- HEESUNG MATERIAL LTD.
- Terumasa Matsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

HEESUNG MATERIAL LTD.

Organization

Patents Grantslast 30 patents

Organic light emitting diode and organic light emitting device incl...

Heterocyclic compound and organic light-emitting element using same

Heterocyclic compound and organic light emitting element using same

Hetero-cyclic compound and organic light emitting device using the...

Heterocyclic compound and organic light emitting device using same

Nitrogen-containing polycyclic compound and organic light emitting...

Hetero-cyclic compound and organic light emitting device using the...

Multicyclic aromatic compound and organic light emitting device usi...

Heterocyclic compound and organic light emitting device using same

Lead-free solder composition for glass

Patents Applicationslast 30 patents

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME

ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCL...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...

ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL...

ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL...

ORGANIC LIGHT-EMITTING DEVICE

ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME

HETEROCYCLIC COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE USING SAME

LEAD-FREE SOLDER COMPOSITION

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME

NITROGEN-CONTAINING POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME

HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME

NITROGEN-CONTAINING POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING...

HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE...

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME

POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

Heat Exchanger for Refrigeration Cycle