ELECTRODE CATALYST FOR FUEL CELLS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jun 29, 2017
app pub date -
Dec 20, 2016
filing date -
Dec 24, 2015
priority date (Note) -
Published
status (Latency Note)
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Abstract
A means of inhibiting the occurrence of overvoltage in an electrode catalyst for fuel cells so as to substantially prevent reduction of fuel cell performance includes an anode electrode catalyst for fuel cells, which contains a carbon support having at least one pore having a pore size of 10 nm or less and a pore volume of 1.1 to 8.4 cm3/g and catalyst particles having particle sizes of 3.1 nm or less and supported by the carbon support so that the density of supported catalyst particles is 15% to 40% by mass.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TOYOTA JIDOSHA KABUSHIKI KAISHA | 1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571 | |
CATALER CORPORATION | KAKEGAWA-SHI SHIZUOKA 437-1492 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
HORI, Akihiro | Kakegawa-shi, JP | 58 | 788 |
# of filed Patents : 58 Total Citations : 788 | |||
ISHIBASHI, Kazunobu | Toyota-shi, JP | 15 | 228 |
# of filed Patents : 15 Total Citations : 228 | |||
KATAOKA, Mikihiro | Kakegawa-shi, JP | 24 | 53 |
# of filed Patents : 24 Total Citations : 53 | |||
MAKINO, Yuki | Kakegawa-shi, JP | 21 | 42 |
# of filed Patents : 21 Total Citations : 42 | |||
MIZUTANI, Nobuaki | Toyota-shi, JP | 19 | 43 |
# of filed Patents : 19 Total Citations : 43 | |||
YAMAMOTO, Kenji | Toyota-shi, JP | 747 | 7580 |
# of filed Patents : 747 Total Citations : 7580 |
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Patent Citation Ranking
- 1 Citation Count
- H01M Class
- 21.89 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 29, 2024 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 29, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
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