Axel Grothoff

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Neumuenster, DE

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Patents Grantslast 30 patents

Information Patent Grant
Explosion-protected housing for means for transmitting and receivin...
- Patent number 11,821,757
- Issue date Nov 21, 2023
- Minimax GmbH
- Bernd Ziems
- G01 - MEASURING TESTING
Information Patent Grant
Subscriber, module of a subscriber and method for configuring a sub...
- Patent number 11,804,117
- Issue date Oct 31, 2023
- Minimax GmbH
- Axel Grothoff
- G08 - SIGNALLING
Information Patent Grant
Modular multi-sensor fire- and/or spark detector
- Patent number 10,825,312
- Issue date Nov 3, 2020
- Minimax GmbH & Co. KG
- Bernd Ziems
- G08 - SIGNALLING
Information Patent Grant
Hazard detector and method for transmitting a hazard signal and sys...
- Patent number 10,726,707
- Issue date Jul 28, 2020
- Minimax GmbH & Co. KG
- Bernd Ziems
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fire alarm
- Patent number 8,400,314
- Issue date Mar 19, 2013
- Minimax GmbH & Co. KG
- Hauke Dittmer
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Subscriber, Module of a Subscriber and Method for Configuring a Sub...
- Publication number 20200410833
- Publication date Dec 31, 2020
- Minimax GmbH & Co KG
- Axel GROTHOFF
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hazard Detector and Method for Transmitting a Hazard Signal and Sys...
- Publication number 20190139397
- Publication date May 9, 2019
- Minimax GmbH & Co KG
- Bernd ZIEMS
- G08 - SIGNALLING
Information Patent Application
MODULAR MULTI-SENSOR FIRE- AND/OR SPARK DETECTOR
- Publication number 20190130716
- Publication date May 2, 2019
- Minimax GmbH & Co KG
- Bernd ZIEMS
- G08 - SIGNALLING
Information Patent Application
EXPLOSION-PROTECTED HOUSING FOR MEANS FOR TRANSMITTING AND RECEIVIN...
- Publication number 20180348021
- Publication date Dec 6, 2018
- Minimax GmbH & Co KG
- Bernd ZIEMS
- G01 - MEASURING TESTING
Information Patent Application
Fire alarm
- Publication number 20100289650
- Publication date Nov 18, 2010
- Minimax GmbH & Co KG
- Hauke Dittmer
- G08 - SIGNALLING