Shouye Niu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Elastic hinge of quick-assembly leg
- Patent number 8,826,496
- Issue date Sep 9, 2014
- Elegance Optical Mfy. Limited
- Shouye Niu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Leaf spring hinges for eyeglasses
- Patent number 8,308,289
- Issue date Nov 13, 2012
- Promisewell Company Limited
- Shouye Niu
- G02 - OPTICS
Information Patent Grant
Plug connection type eyeglasses assembly
- Patent number 7,478,905
- Issue date Jan 20, 2009
- Elegance Eyeglasses Factory
- Shouye Niu
- G02 - OPTICS
Information Patent Grant
Spring hinge using clutch structure for eyeglasses
- Patent number 7,434,295
- Issue date Oct 14, 2008
- Shouye Niu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Elastic Hinge Of Quick-Assembly Leg
- Publication number 20130232726
- Publication date Sep 12, 2013
- ELEGANCE OPTICAL MFY. Limited
- Shouye Niu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LEAF SPRING HINGES FOR EYEGLASSES
- Publication number 20110051075
- Publication date Mar 3, 2011
- Shouye Niu
- G02 - OPTICS
Information Patent Application
Plug Connection Type Eyeglasses Assembly
- Publication number 20070046891
- Publication date Mar 1, 2007
- Shouye Niu
- G02 - OPTICS
Information Patent Application
Spring Hinge Using Clutch Structure for Eyeglasses
- Publication number 20060213031
- Publication date Sep 28, 2006
- Shouye Niu
- G02 - OPTICS