Christian Engene

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Stockholm, SE

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Patents Grantslast 30 patents

Information Patent Grant
Air treatment device adapted to treat air in a confined space
- Patent number 11,486,589
- Issue date Nov 1, 2022
- Blueair AB
- Carl Johan Anton Axelson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air treatment device
- Patent number D947336
- Issue date Mar 29, 2022
- Blueair AB
- Fredrik Victorin
- D23 - Environmental heating and cooling
Information Patent Grant
Air treatment device
- Patent number D889620
- Issue date Jul 7, 2020
- Blueair AB
- Fredrik Victorin
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
AIR TREATMENT DEVICE ADAPTED TO TREAT AIR IN A CONFINED SPACE
- Publication number 20200240653
- Publication date Jul 30, 2020
- Blueair AB
- Carl Johan Anton AXELSON
- F24 - HEATING RANGES VENTILATING