Rolf Kunzmann

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Gernsbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Expansion valve
- Patent number 11,885,542
- Issue date Jan 30, 2024
- Siemens Schweiz AG
- Alexander Jekimow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for operating a valve, associated electronic control unit, a...
- Patent number 11,828,384
- Issue date Nov 28, 2023
- Siemens Schweiz AG
- Adrian Huwiler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve having a bypass conduit
- Patent number 10,746,321
- Issue date Aug 18, 2020
- Siemens Schweiz AG
- Rolf Kunzmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method for Operating a Valve, Associated Electronic Control Unit, a...
- Publication number 20220003335
- Publication date Jan 6, 2022
- SIEMENS SCHWEIZ AG
- Adrian Huwiler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Expansion Valve
- Publication number 20210190397
- Publication date Jun 24, 2021
- SIEMENS SCHWEIZ AG
- Alexander Jekimow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Valve Having A Bypass Conduit
- Publication number 20190226591
- Publication date Jul 25, 2019
- Siemens Schweiz
- Rolf Kunzmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...