Hailin ZHANG

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Quick-assembly seat, quick-release assembly and photographing appar...
- Patent number 11,733,596
- Issue date Aug 22, 2023
- Shenzhen youzhisheng Technology Co., Ltd.
- Shengwu Zhou
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Quick-assembly component and photographing apparatus
- Patent number 11,675,254
- Issue date Jun 13, 2023
- Shenzhen youzhisheng Technology Co., Ltd.
- Shengwu Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
QUICK-ASSEMBLY COMPONENT AND PHOTOGRAPHING APPARATUS
- Publication number 20220404688
- Publication date Dec 22, 2022
- Shenzhen youzhisheng Technology Co., Ltd.
- Shengwu ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUICK-ASSEMBLY SEAT, QUICK-RELEASE ASSEMBLY AND PHOTOGRAPHING APPAR...
- Publication number 20220221775
- Publication date Jul 14, 2022
- Shenzhen youzhisheng Technology Co., Ltd.
- Shengwu ZHOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...