HVAC systems for electrically-powered vehicles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9944150
SERIAL NO

14729989

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A heating, ventilation, and air-conditioning (HVAC) system for an electrically-powered vehicle (EV) having an electric motor powered by at least one battery is described. The HVAC system may comprise a blower, a conduit configured to carry air from the blower to vents leading to a passenger cabin of the EV, and an electric heater positioned in the conduit and configured to heat the air. The HVAC system may further comprise a thermal reservoir heater positioned in the conduit and including a thermal storage component configured to heat the air without using power from the battery.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BORGWARNER INC3850 HAMLIN ROAD AUBURN HILLS MI 48326

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Myers, Steven M Oxford, US 2 3
Sutherland, Andrew D Birmingham, US 3 45

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 Oct 17, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 17, 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