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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting helmet and manufacturing method thereof
- Patent number 10,201,204
- Issue date Feb 12, 2019
- SHENZHEN QIANHAI LIVALL IOT TECHNOLOGY CO., LTD.
- Bo Zheng
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
HELMET FOR A SMART CYCLING EQUIPMENT
- Publication number 20180121155
- Publication date May 3, 2018
- Shenzhen Qianhai LIVALL IoT Technology Co., Ltd.
- BO ZHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING HELMET AND MANUFACTURING METHOD THEREOF
- Publication number 20170196289
- Publication date Jul 13, 2017
- Shenzhen Qianhai LIVALL IoT Technology Co., Ltd.
- BO ZHENG
- F21 - LIGHTING