Weiqin Wang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Atomization device, aroma diffusion instrument, and operation method
- Patent number 11,638,926
- Issue date May 2, 2023
- Weiqin Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
ATOMIZATION DEVICE, AROMA DIFFUSION INSTRUMENT, AND OPERATION METHOD
- Publication number 20220126316
- Publication date Apr 28, 2022
- Shenzhen One And One Technology Co.,Limited
- Weiqin Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...