Qian; Weimin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qian; Weimin.The latest application filed is for "burnish head design with multiple pads on side rail".

Company Profile

0.6.5

Qian; Weimin - Waterford CT
Qian; Weimin - Mountain View CA
Qian; Weimin - Westford CT
Qian; Weimin - Bloomington MN

*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
Reaction bottle with pressure release Grant 8,142,736 - Qian March 27, 2	2012-03-27
Burnish head design with multiple pads on side rail Grant 8,137,163 - Qian , et al. March 20, 2	2012-03-20
Burnish Head Design With Multiple Pads On Side Rail App 20100233943 - Qian; Weimin ; et al.	2010-09-16
Chemical Reactor With Pressure Release App 20100206834 - Qian; Weimin	2010-08-19
Reaction Bottle with Pressure Release App 20090065465 - Qian; Weimin	2009-03-12
Slider having cavity floor with differing depths Grant 7,209,323 - Boutaghou , et al. April 24, 2	2007-04-24
AAB having cavities for increasing contact stiffness and controlling suction center movement App 20050190501 - Boutaghou, Zine-Eddine ; et al.	2005-09-01
Disc head slider with sub-ambient pressure cavity bottom surfaces of differing depths Grant 6,934,122 - Boutaghou , et al. August 23, 2	2005-08-23
Disc head slider having vertically contoured features and method of fabricating vertically contoured features on a slider Grant 6,870,707 - Zheng , et al. March 22, 2	2005-03-22
Asymmetric tapered air bearing slider Grant 6,608,735 - Serpe , et al. August 19, 2	2003-08-19
AAB having cavities for increasing contact stiffness and controlling suction center movement App 20020030938 - Boutaghou, Zine-Eddine ; et al.	2002-03-14

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