Irina Loktev

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Jerusalem, IL

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Patents Grantslast 30 patents

Information Patent Grant
Horizontal ground-coupled heat exchanger for geothermal systems
- Patent number 9,593,868
- Issue date Mar 14, 2017
- Vladimir Entin
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electrical heating device and method of its manufacture
- Patent number 7,288,749
- Issue date Oct 30, 2007
- Vladimir Kominar
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric heating ribbon with multiple coating sections attached to...
- Patent number 6,353,707
- Issue date Mar 5, 2002
- Ceramitech, Inc.
- Irina Loktev
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HORIZONTAL GROUND-COUPLED HEAT EXCHANGER FOR GEOTHERMAL SYSTEMS
- Publication number 20160245551
- Publication date Aug 25, 2016
- Vladimir Entin
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Electrical water heating device with large contact surface
- Publication number 20040256375
- Publication date Dec 23, 2004
- Irina Loktev
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Electrical heating device
- Publication number 20040175164
- Publication date Sep 9, 2004
- Irina Loktev
- F24 - HEATING RANGES VENTILATING