Liangliang Liao

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Suzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Self-propelled surface-traveling robot system and method for return...
- Patent number 10,940,767
- Issue date Mar 9, 2021
- ECOVACS ROBOTICS CO., LTD.
- Jinju Tang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for multipoint purification by robotic air purifier
- Patent number 10,443,874
- Issue date Oct 15, 2019
- ECOVACS ROBOTICS CO., LTD.
- Jinju Tang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Self-Propelled Surface-Traveling Robot System and Method for Return...
- Publication number 20170364087
- Publication date Dec 21, 2017
- Ecovacs Robotics Co., Ltd.
- Jinju Tang
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR MULTIPOINT PURIFICATION BY ROBOTIC AIR PURIFIER
- Publication number 20170261219
- Publication date Sep 14, 2017
- Ecovacs Robotics Co., Ltd.
- Jinju Tang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS