Jiancheng HUANG

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pool cleaner having obstacle detecting device
- Patent number 12,099,367
- Issue date Sep 24, 2024
- WYBOTICS CO., LTD.
- Qian Yu
- E04 - BUILDING
Information Patent Grant
Mechanism for detecting obstacles and mechanically reversing a dire...
- Patent number 11,761,225
- Issue date Sep 19, 2023
- WYBOTICS CO., LTD.
- Qian Yu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MECHANISM FOR DETECTING OBSTACLES AND MECHANICALLY REVERSING (A DIR...
- Publication number 20210238876
- Publication date Aug 5, 2021
- TIANJIN WANGYUAN ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD
- Qian YU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OBSTACLE TOUCHING DETECTING DEVICE OF SWIMMING POOL CLEANER
- Publication number 20200150679
- Publication date May 14, 2020
- TIANJIN WANGYUAN ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD
- Qian YU
- E04 - BUILDING