Kai Cao

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Luminous object combination device and combination method
- Patent number 12,146,651
- Issue date Nov 19, 2024
- Kai Cao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Building block
- Patent number 11,654,377
- Issue date May 23, 2023
- SHENZHEN EIGHTEEN NINE TECHNOLOGY CO., LTD.
- Kai Cao
- A63 - SPORTS GAMES AMUSEMENTS