Chaoqin Guo

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Guangzhou, Guangdong, CN

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Patents Applicationslast 30 patents

Information Patent Application
Fan for an Automatic Dispensing Device
- Publication number 20250207601
- Publication date Jun 26, 2025
- Reckitt & Colman (Overseas) Hygiene Home Limited
- Lavis DU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ASSEMBLY STRUCTURE AND LIQUID STORAGE BOTTLE OF HAND WASH LIQUID SO...
- Publication number 20230127174
- Publication date Apr 27, 2023
- WHEALTH LOHMANN CENTRALIN (GZ) CO., LTD.
- Chaoqin Guo
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...