Solid oxide fuel cell stack

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9755249
SERIAL NO

14869104

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A solid oxide fuel cell stack includes a support, a plurality of power generation elements connected in series, each including a fuel electrode, a solid electrolyte, and an air electrode stacked in that order on the support, and an interconnector electrically connecting an air electrode in one of the two adjacent power generation elements to a fuel electrode in the other power generation element. A solid electrolyte for one of the power generation elements is provided on the downside of the interconnector provided on the downside of the air electrode in the one power generation element so that the solid electrolyte is joined to the interconnector, and a solid electrolyte for the other power generation element is provided on the upper side of the interconnector provided on the upper side of the fuel electrode for the other power generation element so that the solid electrolyte is joined to the interconnector.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TOTO LTDFUKUOKA PREFECTURE FUKUOKA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Shigeru Kanagawa-ken, JP 78 561
Furuya, Seiki Kanagawa-ken, JP 23 20
Hayama, Kiyoshi Kanagawa-ken, JP 21 20
Hoshiko, Takuya Kanagawa-ken, JP 19 21
Isaka, Nobuo Kanagawa-ken, JP 28 51
Kakinuma, Yasuo Kanagawa-ken, JP 19 20
Momiyama, Yutaka Kanagawa-ken, JP 50 40
Murakami, Hironobu Kanagawa-ken, JP 22 88
Okamoto, Osamu Kanagawa-ken, JP 65 894
Sato, Masaki Kanagawa-ken, JP 226 2656
Tanaka, Shuhei Kanagawa-ken, JP 77 487
Watanabe, Naoki Kanagawa-ken, JP 375 4361

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 5, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 5, 2029
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