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Alexander KORFF
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Lubeck, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Gas mask and helmet with a communication system
Patent number
11,877,117
Issue date
Jan 16, 2024
Drägerwerk AG & Co. KGaA
Achim Volmer
A42 - HEADWEAR
Information
Patent Grant
Breathing air supply system with contactless vital parameter sensor...
Patent number
11,690,968
Issue date
Jul 4, 2023
Drager Safety AG & Co. KGaA
Achim Volmer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gas mask and helmet with a communication system
Patent number
11,463,800
Issue date
Oct 4, 2022
Drägerwerk AG & Co. KGaA
Achim Volmer
A42 - HEADWEAR
Information
Patent Grant
Thermal imaging camera and thermal imaging camera systems
Patent number
10,827,136
Issue date
Nov 3, 2020
Drager Safety AG & Co. KGaA
Sebastian Kleiner
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
GAS MASK AND HELMET WITH A COMMUNICATION SYSTEM
Publication number
20220329930
Publication date
Oct 13, 2022
Dragerwerk AG & Co. KGaA
Achim VOLMER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BREATHING AIR SUPPLY SYSTEM WITH CONTACTLESS VITAL PARAMETER SENSOR...
Publication number
20200353194
Publication date
Nov 12, 2020
Drager Safety AG & Co. KGaA
Achim VOLMER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GAS MASK AND HELMET WITH A COMMUNICATION SYSTEM
Publication number
20200336823
Publication date
Oct 22, 2020
Dragerwerk AG & Co. KGaA
Achim VOLMER
A42 - HEADWEAR
Information
Patent Application
THERMAL IMAGING CAMERA AND THERMAL IMAGING CAMERA SYSTEMS
Publication number
20190182438
Publication date
Jun 13, 2019
Drager Safety AG & Co. KGaA
Sebastian KLEINER
A62 - LIFE-SAVING FIRE-FIGHTING