Stefan Brandt

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Haar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Enthalpy exchanger element, enthalpy exchanger comprising such elem...
- Patent number 11,759,753
- Issue date Sep 19, 2023
- Zehnder Group International AG
- Christian Hirsch
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Enthalpy exchanger element, enthalpy exchanger comprising such elem...
- Patent number 10,982,911
- Issue date Apr 20, 2021
- Zehnder Group International AG
- Christian Hirsch
- B32 - LAYERED PRODUCTS
Information Patent Grant
Enthalpy exchanger element, enthalpy exchanger comprising such elem...
- Patent number 10,967,333
- Issue date Apr 6, 2021
- Zehnder Group International AG
- Christian Hirsch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ENTHALPY EXCHANGER ELEMENT, ENTHALPY EXCHANGER COMPRISING SUCH ELEM...
- Publication number 20210402356
- Publication date Dec 30, 2021
- Zehnder Group International
- Christian Hirsch
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Enthalpy Exchanger Element, Enthalpy Exchanger Comprising Such Elem...
- Publication number 20190186846
- Publication date Jun 20, 2019
- ZEHNDER GROUP INTERNATIONAL AG
- Christian Hirsch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Enthalpy Exchanger Element, Enthalpy Exchanger Comprising Such Elem...
- Publication number 20180015425
- Publication date Jan 18, 2018
- Zehnder Group International
- Christian Hirsch
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
SEAT AND ITS USE
- Publication number 20140346820
- Publication date Nov 27, 2014
- SYMPATEX TECHNOLOGIES GMBH
- Stefan Brandt
- B60 - VEHICLES IN GENERAL