Wang; Fengxin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wang; Fengxin.The latest application filed is for "method of continuous preparation of reclaimed rubber using multi-stage screw extruders".

Company Profile

3.5.6

Wang; Fengxin - Nanjing CN
Wang; Fengxin - Xi'an CN
WANG; Fengxin - Beijing CN
Wang; Fengxin - Shenzhen N/A 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
Method of continuous preparation of reclaimed rubber using multi-stage screw extruders Grant 11,453,758 - Zhang , et al. September 27, 2	2022-09-27
Self-loop detection method and apparatus for charging device Grant 10,742,057 - Peng , et al. A	2020-08-11
Method Of Continuous Preparation Of Reclaimed Rubber Using Multi-stage Screw Extruders App 20190382552 - ZHANG; LIQUN ; et al.	2019-12-19
Control Method, Mobile Apparatus, Brake Lever Device And Braking Device App 20190106176 - LUO; Jie ; et al.	2019-04-11
Self-Loop Detection Method and Apparatus for Charging Device App 20180054067 - Peng; Wanbao ; et al.	2018-02-22
Charging and discharging management apparatus and mobile terminal Grant 8,836,275 - Li , et al. September 16, 2	2014-09-16
Wireless Broadband Device App 20140111961 - Liu; Guangsheng ; et al.	2014-04-24
Charging And Discharging Management Apparatus And Mobile Terminal App 20140002028 - LI; Changqi ; et al.	2014-01-02
Method, apparatus, and system for processing a voice service Grant 8,379,635 - Wang , et al. February 19, 2	2013-02-19
Method, Apparatus, And System For Processing A Voice Service App 20110058661 - WANG; Fengxin ; et al.	2011-03-10

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