Electric fluid heater

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12152808
APP PUB NO 20240337415A1
SERIAL NO

18695102

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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There is disclosed a partially or wholly electric fluid heater (100) arranged to heat fluid in a first circuit, the fluid comprising heating fluid or tap water. The heater (100) comprises: a first electric heating element (108) arranged to heat fluid in the first circuit; and a DC power supply (120) arranged to at least partially power the first heating element. The DC power supply has a capacity of at least 1 kWh, and optionally at least 5 kWh.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
DIGITAL HEAT LTD23 ST LEONARDS ROAD BEXHILL-ON-SEA TN40 1HH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
White, Matthew Haywards Heath, GB 78 721

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 26, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 May 26, 2032
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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