Bingbing Jin

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dust collecting cup for cleaning appliance
- Patent number D1063269
- Issue date Feb 18, 2025
- BEIJING ROBOROCK TECHNOLOGY CO., LTD.
- Bingbing Jin
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Charging station for cleaning appliance
- Patent number D1061438
- Issue date Feb 11, 2025
- BEIJING ROBOROCK TECHNOLOGY CO., LTD.
- Bingbing Jin
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Main unit of handheld vacuum cleaner
- Patent number D1060901
- Issue date Feb 4, 2025
- BEIJING ROBOROCK TECHNOLOGY CO., LTD.
- Fanwei Meng
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Storage bracket for accessories of cleaning appliance
- Patent number D1046351
- Issue date Oct 8, 2024
- BEIJING ROBOROCK TECHNOLOGY CO., LTD.
- Bingbing Jin
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Handheld floor washing appliance
- Patent number D1036042
- Issue date Jul 16, 2024
- BEIJING ROBOROCK TECHNOLOGY CO., LTD.
- Zechen Yu
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Charging post for floor washer
- Patent number D1031651
- Issue date Jun 18, 2024
- BEIJING ROBOROCK TECHNOLOGY CO., LTD.
- Zechen Yu
- D13 - Equipment for production, distribution, or transformation of energy