Method for operating a fuel cell system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9640827
SERIAL NO

14619402

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a method for operating a fuel cell system having a fuel cell stack to which a fuel is supplied on the anode side and an oxidizing agent is supplied on the cathode side, wherein at least during one phase of the operation of the fuel cell system, urea is supplied to the fuel cell stack as a fuel.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ELRINGKLINGER AG72581 DETTINGEN/ERMS

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kiefer, Thomas Bad Urach, DE 24 154
Weber, André Karlsruhe, DE 5 1

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 2, 2028
Fee Large entity fee small entity fee micro entity fee
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