Xinsheng LIU

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Heshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Helmet
- Patent number 11,889,882
- Issue date Feb 6, 2024
- JIANGMEN PENGCHENG HELMETS LTD.
- Xinsheng Liu
- A42 - HEADWEAR
Information Patent Grant
Helmet shield opening mechanism and helmet with changeable jaw guar...
- Patent number 11,241,061
- Issue date Feb 8, 2022
- JIANGMEN PENGCHENG HELMETS LTD.
- Haotian Liao
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
HELMET
- Publication number 20230157402
- Publication date May 25, 2023
- JIANGMEN PENGCHENG HELMETS LTD.
- Xinsheng LIU
- A42 - HEADWEAR
Information Patent Application
HELMET SHIELD OPENING MECHANISM AND HELMET WITH CHANGEABLE JAW GUAR...
- Publication number 20200113268
- Publication date Apr 16, 2020
- JIANGMEN PENGCHENG HELMETS LTD.
- Haotian LIAO
- A42 - HEADWEAR