Po-Chuan Chen

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Shulin City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Variable friction hinge
- Patent number 7,784,154
- Issue date Aug 31, 2010
- Shin Zu Shing Co., Ltd.
- Po-Chuan Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Angle-limiting hinge
- Patent number 7,578,032
- Issue date Aug 25, 2009
- Shin Zu Shing Co., Ltd.
- Po-Chuan Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Hinge assembly with an oil-retaining collar
- Publication number 20090307873
- Publication date Dec 17, 2009
- Shin Zu Shing Precision Electron (Suzhou) Co.,Ltd.
- Po-Chuan Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Hinge
- Publication number 20090282649
- Publication date Nov 19, 2009
- Shin Zu Shing Precision Electron (Suzhou) Co., Ltd.
- Po-Chuan Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Variable friction hinge
- Publication number 20090151117
- Publication date Jun 18, 2009
- Shin Zu Shing Co., Ltd.
- Po-Chuan Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Variable friction hinge
- Publication number 20090144933
- Publication date Jun 11, 2009
- Shin Zu Shing Co., Ltd.
- Po-Chuan Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Angle-limiting hinge
- Publication number 20090089977
- Publication date Apr 9, 2009
- Shin Zu Shing Co., Ltd.
- Po-Chuan Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Notebook computer hinge
- Publication number 20080239635
- Publication date Oct 2, 2008
- Shin Zu Shing Co., Ltd.
- Po-Chuan Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES