Hydrogen generator with fuel gauge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9995615
SERIAL NO

14816482

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention is a hydrogen generator with a fuel gauge and a method of fuel gauging. The hydrogen generator includes a replaceable fuel unit, containing a hydrogen-containing material (fuel) that can release hydrogen gas when heated and whose thermal conductivity is related to a quantity of releasable hydrogen contained therein, and a fuel gauge including a heat source and a temperature sensor adjacent to the fuel unit and a controller for determining a fuel level value based on a measured temperature. The temperature is measured at a pre-established time after activating the heat source, and the measured temperature is compared to a predetermined relationship between the measured temperature and a releasable hydrogen content in the fuel at the pre-established time. An output signal is provided (e.g., to a visible display, an audible signal or a controller).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
INTELLIGENT ENERGY INCCALIFORNIA USA CALIFORNIA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stimits, Jason L Avon, US 27 270

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 Dec 12, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 12, 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