Gu; Chengwu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gu; Chengwu.The latest application filed is for "banknote pressing device".

Company Profile

0.4.5

Gu; Chengwu - Guangdong CN
Gu; Chengwu - Shenzhen CN
Gu; Chengwu - Guang Dong CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Banknote pressing device Grant 9,457,979 - Hou , et al. October 4, 2	2016-10-04
Banknote Pressing Device App 20150368057 - Hou; Lanzhong ; et al.	2015-12-24
Scanning device with a positioning sensor and a corresponding processing method to obtain images Grant 7,386,189 - Zhang , et al. June 10, 2	2008-06-10
Information Card with Multiple Storage Media and a Device and Method for Reading and Writing Information in Said Card App 20070084933 - Zhang; Wei ; et al.	2007-04-19
Insert-type barcode reader Grant 7,175,091 - An , et al. February 13, 2	2007-02-13
Insert-type barcode reader App 20050139675 - An, Bo ; et al.	2005-06-30
Information card with multiple storage media and a device and method for reading and writing information in said card App 20050092844 - Zhang, Wei ; et al.	2005-05-05
Scanning device with a positioning sensor and a corresponding processing method to obtain images App 20050094902 - Zhang, Wei ; et al.	2005-05-05
Image sensing modules for portable optical scanners Grant 6,603,108 - Hou , et al. August 5, 2	2003-08-05

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