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Suwon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Separator for rechargeable battery and lithium rechargeable battery...
Patent number
12,087,966
Issue date
Sep 10, 2024
Samsung SDI Co., Ltd.
Jinwoo Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separator for rechargeable battery, method of preparing the same an...
Patent number
11,769,901
Issue date
Sep 26, 2023
Samsung SDI Co., Ltd.
Daehyun Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator including porous bonding layer and electrochemical batter...
Patent number
11,075,428
Issue date
Jul 27, 2021
Samsung SDI Co., Ltd.
Byung-Soo Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for forming porous heat-resistant layer, separator incl...
Patent number
10,361,417
Issue date
Jul 23, 2019
Samsung SDI Co., Ltd.
Jaehong Choi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY, METHOD OF PREPARING THE SAME AN...
Publication number
20230420725
Publication date
Dec 28, 2023
Samsung SDI Co., Ltd.
Daehyun HONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPR...
Publication number
20220328929
Publication date
Oct 13, 2022
Samsung SDI Co., Ltd.
Daehyun HONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...
Publication number
20220021078
Publication date
Jan 20, 2022
Samsung SDI Co., Ltd.
Sangho LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY AND LITHIUM RECHARGEABLE BATTERY...
Publication number
20210218109
Publication date
Jul 15, 2021
Samsung SDI Co., Ltd.
Jinwoo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY, METHOD OF PREPARING THE SAME AN...
Publication number
20210005861
Publication date
Jan 7, 2021
Samsung SDI Co., Ltd.
Daehyun HONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITION FOR FORMING POROUS HEAT-RESISTANT LAYER, SEPARATOR INCL...
Publication number
20170301903
Publication date
Oct 19, 2017
SAMSUNG SDI CO., LTD.
Jaehong CHOI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SEPARATOR INCLUDING POROUS BONDING LAYER AND ELECTROCHEMICAL BATTER...
Publication number
20170179456
Publication date
Jun 22, 2017
Samsung SDI Co., Ltd.
Byung-Soo KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...