Yong YANG

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Wuxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Frame structure and trolley using frame structure
- Patent number 9,809,243
- Issue date Nov 7, 2017
- Chigoo Interactive Technology Co., Ltd.
- Tao Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Security Control Device for Charging Trolleys Stacked Serially, Cha...
- Publication number 20180366886
- Publication date Dec 20, 2018
- CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
- Tao CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORTING STRUCTURE, PLAYER AND MOBILE DEVICE USING THE SAME
- Publication number 20160272231
- Publication date Sep 22, 2016
- CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
- Tao CHEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FRAME STRUCTURE AND TROLLEY USING FRAME STRUCTURE
- Publication number 20160244083
- Publication date Aug 25, 2016
- CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
- Tao CHEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS