Silane crosslinked structure-introduced fuel-cell polymer electrolyte membrane and fuel-cell electrode assembly having the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 9, 2012
Grant Date -
Feb 18, 2010
app pub date -
Sep 5, 2007
filing date -
Oct 6, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An object is to provide an electrolyte membrane that maintains excellent cell characteristics for a long time under high temperature and low water retention, as this is the most important point in fuel cells.
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 | |
---|---|---|
NITTO DENKO CORPORATION | IBARAKI-SHI OSAKA 567-8680 | |
JAPAN ATOMIC ENERGY AGENCY | NAKA-GUN IBARAKI |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Asano, Masaharu | Takasaki, JP | 63 | 673 |
# of filed Patents : 63 Total Citations : 673 | |||
Chen, Jinhua | Takasaki, JP | 51 | 196 |
# of filed Patents : 51 Total Citations : 196 | |||
Maekawa, Yasunari | Takasaki, JP | 27 | 109 |
# of filed Patents : 27 Total Citations : 109 | |||
Nagai, Yozo | Ibaraki, JP | 32 | 213 |
# of filed Patents : 32 Total Citations : 213 | |||
Nishiyama, Soji | Ibaraki, JP | 13 | 115 |
# of filed Patents : 13 Total Citations : 115 | |||
Tachibana, Toshimitsu | Ibaraki, JP | 27 | 222 |
# of filed Patents : 27 Total Citations : 222 | |||
Yoshida, Masaru | Takasaki, JP | 179 | 2948 |
# of filed Patents : 179 Total Citations : 2948 |
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Patent Citation Ranking
- 1 Citation Count
- H01M Class
- 3.29 % this patent is cited more than
- 13 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
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