Valeo Climatisation
150Patents
9Active
150Granted
43Portfolio score
Filing activity: Oct 25, 1993 → Nov 4, 2010 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7119289B2 | Push button keypad and knob for motor vehicle control panel | Electricity | 103 | Expired |
| US7244927B2 | Control panel for a motor vehicle fascia, having at least one optically controlled rotary adjustment knob | Electricity | 90 | Expired |
| US5896750A | Device for the air conditioning of a vehicle when running and parked | Emerging Cross-Sectional Technologies | 81 | Expired |
| US5983146A | Electronic control system for a heating, ventilating and/or air conditioning installation for a motor vehicle | Performing Operations; Transporting | 74 | Expired |
| US5860677A | Rapid connection device for connecting a tube member with a pipe connector, especially for a heat exchanger; and a heat exchanger equipped with such a device | Emerging Cross-Sectional Technologies | 68 | Expired |
| US6411059B1 | Device for control of an electric compressor for an air-conditioning circuit | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6497275B1 | Installation for heating and/or ventilating the passenger compartment of a vehicle employing selective extraction of air | Performing Operations; Transporting | 51 | Expired |
| US6289982A | Heat exchanger, heating and/or air conditioning apparatus and vehicle including such a heat exchanger | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US5507529A | Rapid coupling device for tube members of a heat exchanger | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US5720181A | Air conditioning installation, especially for a motor vehicle | Performing Operations; Transporting | 34 | Expired |
| US6749015B2 | Multichannel tube heat exchanger, in particular for motor vehicle | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6422309B1 | Motor vehicle heating and/or air conditioning device, with improved heat exchange management | Performing Operations; Transporting | 29 | Expired |
| US5884696A | Heat exchanger of reduced size for heat transfer between three fluids | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US7156156B2 | Heat exchanger with thermal inertia for a heat transfer fluid circuit, particularly of a motor vehicle | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6582295B1 | Method of detecting clogging of an air filter and ventilation system employing such a method | Performing Operations; Transporting | 25 | Expired |
| US5505251A | Cooling and air conditioning apparatus for an electric vehicle | Performing Operations; Transporting | 24 | Expired |
| US6178761A | Air conditioning circuit using a refrigerant fluid in the supercritical state, in particular for a vehicle | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6071591A | Method for making a motor vehicle dashboard with built-in air ducts, and resulting dashboard | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6607029B2 | Heating and ventilating apparatus for a motor vehicle with selective control in different zones of the cabin | Performing Operations; Transporting | 22 | Expired |
| US6206775A | Motor vehicle heating and/or air conditioning device comprising a pollution sensor | Performing Operations; Transporting | 20 | Expired |
| US6607026B1 | Heating, ventilation and/or air-conditioning device including a thermal loop equipped with an evaporator | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6007421A | Temperature control device | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6041849A | Heating device for vehicle using the coolant fluid circuit | Performing Operations; Transporting | 17 | Expired |
| US6332330A | Device for motor-vehicle heating and/or air conditioning with improved blower | Performing Operations; Transporting | 16 | Expired |
| US5740681A | Method and apparatus for controlling the temperature of air delivered to the cabin of a motor vehicle | Mechanical Engineering; Lighting; Heating | 16 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.