Ulf Kretschmer

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Ohringen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Measurement circuit
- Patent number 9,863,816
- Issue date Jan 9, 2018
- Kriwan Industrie-Elektronik GmbH
- Xiaoming Peng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a compressor of a refrigeration system, and...
- Patent number 9,746,227
- Issue date Aug 29, 2017
- Kriwan Industrie-Elektronik GmbH
- Xiaoming Peng
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Refrigerant Circuit and Refrigerant Compressor
- Publication number 20240175616
- Publication date May 30, 2024
- Bitzer Kuhlmaschinenbau GmbH
- Patrick Schneider
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MEASUREMENT CIRCUIT
- Publication number 20150338284
- Publication date Nov 26, 2015
- Kriwan Industrie-Elektronik GmbH
- Xiaoming Peng
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CONTROLLING A COMPRESSOR OF A REFRIGERATION SYSTEM, AND...
- Publication number 20150198361
- Publication date Jul 16, 2015
- Kriwan Industrie-Elektronik GmbH
- Xiaoming Peng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...