Stefan LEHMANN

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Uetersen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensor and gas-measuring device for detecting volatile organic...
- Patent number 11,585,783
- Issue date Feb 21, 2023
- DRÄGER SAFETY AG & CO. KGAA
- Wolfgang Bäther
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor and gas-measuring device for detecting volatile organic...
- Patent number 10,942,145
- Issue date Mar 9, 2021
- DRÄGER SAFETY AG & CO. KGAA
- Wolfgang Bäther
- G01 - MEASURING TESTING
Information Patent Grant
Gas-measuring device
- Patent number 10,191,023
- Issue date Jan 29, 2019
- Drager Safety AG & Co. KGaA
- Wolfgang Bäther
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAS SENSOR AND GAS-MEASURING DEVICE FOR DETECTING VOLATILE ORGANIC...
- Publication number 20210164934
- Publication date Jun 3, 2021
- Drager Safety AG & Co. KGaA
- Wolfgang BÄTHER
- G01 - MEASURING TESTING
Information Patent Application
GAS-MEASURING CHIP, PORTABLE CHIP MEASUREMENT SYSTEM AND METHOD FOR...
- Publication number 20170322171
- Publication date Nov 9, 2017
- Drager Safety AG & Co. KGaA
- Wolfgang BÄTHER
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR AND GAS-MEASURING DEVICE FOR DETECTING VOLATILE ORGANIC...
- Publication number 20170315083
- Publication date Nov 2, 2017
- Drager Safety AG & Co. KGaA
- Wolfgang BÄTHER
- G01 - MEASURING TESTING
Information Patent Application
GAS-MEASURING DEVICE
- Publication number 20160327532
- Publication date Nov 10, 2016
- Drager Safety AG & Co. KGaA
- Wolfgang BÄTHER
- G01 - MEASURING TESTING