Separator and electrochemical device having the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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May 30, 2017
Grant Date -
Sep 25, 2014
app pub date -
Jun 5, 2014
filing date -
Apr 30, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention refers to a separator and an electrochemical device having the same. The separator of the present invention comprises a non-woven fabric substrate obtained from fibers and having multiple pores formed between the fibers; and a polymer coating layer formed on a part or the whole of the surface of the fibers, wherein the polymer coating layer comprises a polymer having a tensile strength of 80 MPa or more, a tensile modulus of 3,000 MPa or more and a flexural modulus of 3,000 MPa or more.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
LG ENERGY SOLUTION LTD | TOWER 1 108 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07335 REPUBLIC OF KOREA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cho, Byeong-Gyu | Daejeon, KR | 11 | 83 |
# of filed Patents : 11 Total Citations : 83 | |||
Ha, Jeong-Min | Daejeon, KR | 13 | 168 |
# of filed Patents : 13 Total Citations : 168 | |||
Han, Da-Kyung | Daejeon, KR | 21 | 54 |
# of filed Patents : 21 Total Citations : 54 | |||
Hong, Jang-Hyuk | Daejeon, KR | 35 | 561 |
# of filed Patents : 35 Total Citations : 561 | |||
Kim, Jong-Hun | Daejeon, KR | 137 | 2183 |
# of filed Patents : 137 Total Citations : 2183 | |||
Yoon, Su-Jin | Daejeon, KR | 53 | 396 |
# of filed Patents : 53 Total Citations : 396 |
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Patent Citation Ranking
- 1 Citation Count
- H01M Class
- 21.89 % this patent is cited more than
- 8 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 30, 2024 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 30, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Mar 02, 2015 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 01, 2015 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 01, 2015 |
Feb 01, 2015 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Sep 12, 2014 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Feb 01, 2011 | I | Issuance | |
Aug 24, 2010 | F | Filing | |
Apr 14, 2010 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAI, YUNG-HSIANG;LIAO, YU-FEN;CHEN, YI-JIN;AND OTHERS;REEL/FRAME:024928/0722 Owner name: EVERLIGHT USA, INC., NORTH CAROLINA Effective Date: Apr 14, 2010 |
Sep 03, 2009 | PD | Priority Date |

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