P

Inventor

KARL STEFAN

FR28 patents
⚠️ This page may combine multiple inventors who share the name “KARL STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VALEO CLIMATISATION

15 patents
US5896750AApr 27, 1999

Device for the air conditioning of a vehicle when running and parked

VALEO CLIMATISATION127 citations98
US6584785B1Jul 1, 2003

Vehicle heating installation using an evaporator as heat source

VALEO CLIMATISATION28 citations92
US6178761B1Jan 30, 2001

Air conditioning circuit using a refrigerant fluid in the supercritical state, in particular for a vehicle

VALEO CLIMATISATION55 citations92
US6041849AMar 28, 2000

Heating device for vehicle using the coolant fluid circuit

VALEO CLIMATISATION24 citations92
US5934097AAug 10, 1999

Modular component for a refrigerant fluid circuit, in particular for air conditioning the cabin of a motor vehicle

VALEO CLIMATISATION25 citations92
US5740681AApr 21, 1998

Method and apparatus for controlling the temperature of air delivered to the cabin of a motor vehicle

VALEO CLIMATISATION36 citations92
US5720181AFeb 24, 1998

Air conditioning installation, especially for a motor vehicle

VALEO CLIMATISATION45 citations89
US7182129B2Feb 27, 2007

Device for heating and/or air-conditioning the passenger compartment of a motor vehicle

VALEO CLIMATISATION19 citations84
US6286327B1Sep 11, 2001

Refrigerant fluid circuit including an air conditioning loop and a heating loop, in particular for a motor vehicle

VALEO CLIMATISATION12 citations74
US6202430B1Mar 20, 2001

Method and apparatus for detecting excessive pressure in a refrigerant fluid in the condenser of an air conditioning and heating installation

VALEO CLIMATISATION12 citations74
US5924299AJul 20, 1999

Monobloc component for a refrigerant fluid circuit, in particular for air conditioning the cabin of a motor vehicle

VALEO CLIMATISATION14 citations74
US5737930AApr 14, 1998

Air conditioning fluid circuit for a vehicle, giving adjustable heating power

VALEO CLIMATISATION7 citations74
US5692390ADec 2, 1997

Device for controlling the temperature in the passenger compartment of a vehicle with an electric motor

VALEO CLIMATISATION11 citations72
US6109046AAug 29, 2000

Air conditioning apparatus for a vehicle with a heating loop including a variable output compressor

VALEO CLIMATISATION6 citations63
US6073453AJun 13, 2000

Method and device for detecting the presence of liquid at the suction inlet of a compressor of refrigerating fluid

VALEO CLIMATISATION3 citations63

VALEO SYSTEMES THERMIQUES

8 patents

KARL STEFAN

2 patents

BENOUALI JUGURTHA

2 patents

LIU JIN-MING

1 patent