Roland Burk
33Patents
12h-index
48Co-inventors
81Inventor score
Filing activity: May 17, 1989 → Mar 31, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5099654A | Method for controlling a motor vehicle air conditioning system | Mechanical Engineering; Lighting; Heating | 91 | Expired |
| US5725048A | Process for cooling drive components and heating the passenger compartment of a motor vehicle, especially an electrically driven vehicle, and arrangement for implementing the process | Performing Operations; Transporting | 66 | Expired |
| US5537839A | Condenser with refrigerant drier | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5666791A | Vehicle air conditioner condenser insert | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US6854286B2 | Air-conditioner for a motor vehicle | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5419141A | Air conditioner for a vehicle | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6662864B2 | Air-conditioning system with air-conditioning and heat-pump mode | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6691527B2 | Air-conditioner for a motor vehicle | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6568205B2 | Air-conditioner for a motor vehicle | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5335719A | Apparatus for heating and/or cooling a compartment | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6843312B2 | Air conditioning system and operating method for a motor vehicle with heat pump and/or reheat operating mode | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6425261B2 | Condenser for a vehicle air-conditioning system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6478858B2 | Desorbable sorption filter suitable for a motor vehicle heating or air-conditioning system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7098429B2 | Heat exchanger, particularly for a heating or air conditioning unit in a motor vehicle | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US8806883B2 | Heat pump | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7981199B2 | Sorber heat exchanger wall and sorber heat exchanger | Emerging Cross-Sectional Technologies | 4 | Active |
| US10203137B2 | Sorption module | Emerging Cross-Sectional Technologies | 4 | Active |
| US5560214A | Condenser for an air-conditioning system of a vehicle | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9283826B2 | Device for cooling a heat source of a motor vehicle | Emerging Cross-Sectional Technologies | 3 | Active |
| US8621883B2 | Rotating valve and heat pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9783025B2 | Method for cooling and/or heating media, preferably in a motor vehicle, and a sorptive heat and cold storage system | Emerging Cross-Sectional Technologies | 2 | Active |
| US9618243B2 | Rotary valve for an absorption heat pump | Emerging Cross-Sectional Technologies | 2 | Active |
| US8826684B2 | Rotating valve and heat pump | Emerging Cross-Sectional Technologies | 1 | Active |
| US9574807B2 | Thermally driven condenser unit and adsorption heat or refrigeration plant | Emerging Cross-Sectional Technologies | 0 | Active |
| US9416998B2 | Heat pump according to the adsorption principle | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.