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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Negative active material for secondary battery and secondary batter...
Patent number
11,050,056
Issue date
Jun 29, 2021
ILJIN ELECTRIC CO., LTD.
Cheol Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material for secondary battery and prepar...
Patent number
10,892,478
Issue date
Jan 12, 2021
Iljin Electric Co., Ltd.
Cheol Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material for secondary battery and second...
Patent number
10,734,644
Issue date
Aug 4, 2020
Iljin Electric Co., Ltd.
Cheol Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Continuous rapid-cooling solidification apparatus
Patent number
10,610,926
Issue date
Apr 7, 2020
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rapid-cooling solidification apparatus with independently controlla...
Patent number
10,589,350
Issue date
Mar 17, 2020
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Negative active material for secondary battery and secondary batter...
Patent number
10,566,616
Issue date
Feb 18, 2020
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode plate for lithium secondary battery, and lithium secondary ba...
Patent number
10,297,856
Issue date
May 21, 2019
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material for lithium secondary battery
Patent number
10,283,766
Issue date
May 7, 2019
ILJIN ELECTRIC CO., LTD.
Cheol Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative active material for secondary battery and secondary batter...
Patent number
9,722,243
Issue date
Aug 1, 2017
ILJIN ELECTRIC CO., LTD.
Cheol-Ho Park
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Negative electrode active material
Patent number
8,785,038
Issue date
Jul 22, 2014
Iljin Electric Co., Ltd.
Jae Woong Kim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTER...
Publication number
20190312271
Publication date
Oct 10, 2019
ILJIN ELECTRIC CO., LTD.
Cheol Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTER...
Publication number
20180287149
Publication date
Oct 4, 2018
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND PREPAR...
Publication number
20180175380
Publication date
Jun 21, 2018
ILJIN ELECTRIC CO., LTD.
Cheol Ho Park
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ANODE PLATE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BA...
Publication number
20170352911
Publication date
Dec 7, 2017
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTER...
Publication number
20170331105
Publication date
Nov 16, 2017
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTINUOUS RAPID-COOLING SOLIDIFICATION APPARATUS
Publication number
20170320130
Publication date
Nov 9, 2017
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
B22 - CASTING POWDER METALLURGY
Information
Patent Application
RAPID-COOLING SOLIDIFICATION APPARATUS WITH INDEPENDENTLY CONTROLLA...
Publication number
20170312814
Publication date
Nov 2, 2017
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20160372745
Publication date
Dec 22, 2016
ILJIN ELECTRIC CO., LTD.
Young Pil Choi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NEGATIVE PLATE FOR LITHIUM SECONDARY BATTERY
Publication number
20160365565
Publication date
Dec 15, 2016
ILJIN ELECTRIC CO., LTD.
Cheol Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20160329561
Publication date
Nov 10, 2016
ILJIN ELECTRIC CO., LTD.
Cheol Ho Park
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NEGATIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20160315318
Publication date
Oct 27, 2016
ILJIN ELECTRIC CO., LTD.
Cheol Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FURNACE TRANSFORMER CAPABLE OF PREVENTING INDUCTION HEAT
Publication number
20160233022
Publication date
Aug 11, 2016
ILJIN ELECTRIC CO., LTD.
Seong Hyeon Woo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTER...
Publication number
20160149213
Publication date
May 26, 2016
ILJIN ELECTRIC CO., LTD.
Cheol-Ho Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER TRANSACTION SYSTEM AND TRANSACTION METHOD OF DISTRIBUTED POWER
Publication number
20120205977
Publication date
Aug 16, 2012
ILJIN ELECTRIC CO., LTD.
Won Shik Shin
G06 - COMPUTING CALCULATING COUNTING
Trademark
last 30 trademarks
Information
Trademark
77305533 - ILJIN
Serial number
77305533
Registration number
3670067
Filing date
Oct 16, 2007
Iljin Electric Co. Ltd.
6 - Common metals and their alloys