Libin Liu

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Changzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wearable head-protecting safety device
- Patent number 12,342,896
- Issue date Jul 1, 2025
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO. LTD.
- Zhuang Liu
- A42 - HEADWEAR
Information Patent Grant
Protective device for welding machine interlocking, design method a...
- Patent number 12,251,779
- Issue date Mar 18, 2025
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO.LTD.
- Libin Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WEARABLE HEAD-PROTECTING SAFETY DEVICE
- Publication number 20250113891
- Publication date Apr 10, 2025
- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO. LTD.
- Zhuang LIU
- A42 - HEADWEAR