Yu; Qifeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Qifeng.The latest application filed is for "methods and compositions for treating hemophilia".

Company Profile

4.10.8

Yu; Qifeng - Shrewsbury MA
Yu; Qifeng - Shanghai CN
Yu; Qifeng - HuNan N/A CN
Yu; Qifeng - Pudong New Area CN
Yu; Qifeng - Changsha 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
Methods And Compositions For Treating Hemophilia App 20210393669 - Mei; Baisong ; et al.	2021-12-23
Delivery device for prosthetic mitral valve annuloplasty ring and prosthetic mitral valve annuloplasty ring delivery system Grant 10,966,831 - Yu , et al. April 6, 2	2021-04-06
Artificial cardiac valve Grant 10,842,621 - Yu , et al. November 24, 2	2020-11-24
Delivery Device For Prosthetic Mitral Valve Annuloplasty Ring And Prosthetic Mitral Valve Annuloplasty Ring Delivery System App 20190247192 - YU; Qifeng ; et al.	2019-08-15
Artificial Cardiac Valve App 20190192293 - YU; Qifeng ; et al.	2019-06-27
Integrated pylon structure for propulsion system Grant 9,856,028 - Wu , et al. January 2, 2	2018-01-02
Front installation node integrated with aircraft pylon Grant 9,745,072 - Lin , et al. August 29, 2	2017-08-29
Invasive cardiac valve Grant 9,095,431 - Yu , et al. August 4, 2	2015-08-04
Front Installation Node Integrated With Aircraft Pylon App 20150166188 - Lin; Guozheng ; et al.	2015-06-18
Ground-based camera surveying and guiding method for aircraft landing and unmanned aerial vehicle recovery Grant 9,057,609 - Yu , et al. June 16, 2	2015-06-16
Integrated Pylon Structure For Propulsion System App 20150122943 - Wu; Guanghui ; et al.	2015-05-07
Folding optical path transfer videometrics method for measuring the three-dimensional position and attitude of non-intervisible objects Grant 8,405,716 - Yu , et al. March 26, 2	2013-03-26
Invasive Cardiac Valve App 20120316642 - Yu; Qifeng ; et al.	2012-12-13
Ground-based Videometrics Guiding Method For Aircraft Landing Or Unmanned Aerial Vehicles Recovery App 20120075461 - Yu; Qifeng ; et al.	2012-03-29
Folding Optical Path Transfer Videometrics Method For Measuring The Three-dimensional Position And Attitude Of Non-intervisible Objects App 20100066827 - Yu; Qifeng ; et al.	2010-03-18

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