Chengyang WANG

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Patents Applicationslast 30 patents

Information Patent Application
DEVICE BASE, WATER STORAGE DEVICE AND CLEANING ROBOT
- Publication number 20240285146
- Publication date Aug 29, 2024
- Beijing Xiaomi Mobile Software Co., Ltd.
- Peng KONG
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FILTERING ELEMENT, DUST COLLECTION PILE, AND CLEANING SYSTEM
- Publication number 20240226792
- Publication date Jul 11, 2024
- Beijing Roborock Technology Co., Ltd.
- Chengyang WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FAN ASSEMBLY, DUST COLLECTION PILE, AND CLEANING SYSTEM
- Publication number 20240215783
- Publication date Jul 4, 2024
- Beijing Roborock Technology Co., Ltd.
- Chengyang WANG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...