Frede Schmidt
29Patents
6h-index
10Co-inventors
66Inventor score
Filing activity: Feb 14, 1997 → Dec 13, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5749238A | Control arrangement for a cooling apparatus | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5806321A | Method for defrosting a refrigeration system and control apparatus for implementing that method | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5782103A | Control arrangement for the superheat temperature of at least one evaporation of a refrigeration system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6164081A | Process for regulating a refrigerating system, refrigerating system and expansion valve | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6018959A | Method for controlling the superheat temperature of the refrigerant in an evaporator arrangement of a refrigeration system or heat pump system, and a device for implementing the method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5921098A | Process for the control of a refrigeration system as well as a refrigeration system and expansion valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9797639B2 | Method for operating a vapour compression system using a subcooling value | Emerging Cross-Sectional Technologies | 5 | Active |
| US6012299A | Process for the control of a refrigeration system, as well as a refrigeration system and expansion valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9696076B2 | Method of controlling one or more fans of a heat rejecting heat exchanger | Emerging Cross-Sectional Technologies | 3 | Active |
| US11060767B2 | Method for switching compressor capacity | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US5966950A | Method of regulating a refrigeration circuit | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10378796B2 | Method for controlling a valve arrangement in a vapour compression system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9874385B2 | Control arrangement for controlling superheat | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9719700B2 | Method for matching refrigeration load to compressor capacity | Emerging Cross-Sectional Technologies | 2 | Active |
| US10508850B2 | Method for controlling a vapour compression system in a flooded state | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10928107B2 | Method for operating a vapour compression system with heat recovery | Emerging Cross-Sectional Technologies | 1 | Active |
| US11340000B2 | Method for handling fault mitigation in a vapour compression system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10563892B2 | Method and system for estimating loss of refrigerant charge in a refrigerant vapor compression system | Physics | 0 | Active |
| US10816245B2 | Vapour compression system with at least two evaporator groups | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10208994B2 | Method for configuring a refrigeration system | Physics | 0 | Active |
| US11460230B2 | Method for controlling a vapour compression system with a variable receiver pressure setpoint | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10775086B2 | Method for controlling a vapour compression system in ejector mode for a prolonged time | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10724778B2 | Method for controlling a fan of a vapour compression system in accordance with a variable temperature setpoint | Emerging Cross-Sectional Technologies | 0 | Active |
| US10544971B2 | Method for controlling a vapour compression system with an ejector | Emerging Cross-Sectional Technologies | 0 | Active |
| US9885509B2 | Method for controlling gas pressure in cooling plant | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.