Li; Guoan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Guoan.The latest application filed is for "artificial hip joint comprising composite ball".

Company Profile

2.14.16

Li; Guoan - Milton MA
Li; Guoan - Boston MA US
Li; Guoan - Sichuan 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
Artificial hip joint comprising composite ball App 20190358043 - Li; Guoan ; et al.	2019-11-28
Prosthesis And Method For Using Prosthesis To Facilitate Deep Knee Flexion App 20180116809 - Li; Guoan ; et al.	2018-05-03
Prosthesis and method for using prosthesis to facilitate deep knee flexion Grant 9,820,855 - Li , et al. November 21, 2	2017-11-21
Methods and Devices for Knee Joint Replacement with Anterior Cruciate Ligament Substitution App 20170273799 - Muratoglu; Orhun K. ; et al.	2017-09-28
Single tunnel, double bundle anterior cruciate ligament reconstruction using bone-patellar tendon-bone grafts Grant 9,770,323 - Gadikota , et al. September 26, 2	2017-09-26
System and method for ligament reconstruction Grant 9,724,188 - Li , et al. August 8, 2	2017-08-08
Methods and devices for knee joint replacement with anterior cruciate ligament substitution Grant 9,707,085 - Muratoglu , et al. July 18, 2	2017-07-18
Implant for restoring normal range flexion and kinematics of the knee Grant 9,414,926 - Li , et al. August 16, 2	2016-08-16
Single Tunnel, Double Bundle Anterior Cruciate Ligament Reconstruction Using Bone-Patellar Tendon-Bone Grafts App 20160008124 - Gadikota; Hemanth R. ; et al.	2016-01-14
Prosthesis And Method For Using Prosthesis To Facilitate Deep Knee Flexion App 20150297352 - Li; Guoan ; et al.	2015-10-22
Methods and Devices for Knee Joint Replacement with Anterior Cruciate Ligament Substitution App 20150164646 - Muratoglu; Orhun K. ; et al.	2015-06-18
Single tunnel, double bundle anterior cruciate ligament reconstruction using bone-patellar tendon-bone grafts Grant 9,011,533 - Gadikota , et al. April 21, 2	2015-04-21
Methods and devices for knee joint replacement with anterior cruciate ligament substitution Grant 9,005,299 - Muratoglu , et al. April 14, 2	2015-04-14
Implant for Restoring Normal Range Flexion and Kinematics of the Knee App 20150088264 - Li; Guoan ; et al.	2015-03-26
Implant for restoring normal range flexion and kinematics of the knee Grant 8,911,502 - Li , et al. December 16, 2	2014-12-16
Preparation method of hot dip galvanized sheet anti-corrosive treatment agent of environmental protective Grant 8,742,000 - Xu , et al. June 3, 2	2014-06-03
Prosthesis And Method For Using Prosthesis To Facilitate Deep Knee Flexion App 20130297032 - Li; Guoan ; et al.	2013-11-07
Methods and Devices for Knee Joint Replacement with Anterior Cruciate Ligament Substitution App 20130018477 - Muratoglu; Orhun K. ; et al.	2013-01-17
Implant For Restoring Normal Range Flexion And Kinematics Of The Knee App 20120310362 - Li; Guoan ; et al.	2012-12-06
System and Method for Ligament Reconstruction App 20120109299 - Li; Guoan ; et al.	2012-05-03
Preparation Method Of Hot Dip Galvanized Sheet Anti-corrosive Treatment Agent Of Environmental Protective App 20120052312 - Xu; Zhefeng ; et al.	2012-03-01
Single Tunnel, Double Bundle Anterior Cruciate Ligament Reconstruction Using Bone-Patellar Tendon-Bone Grafts App 20110196490 - Gadikota; Hemanth R. ; et al.	2011-08-11

Company Registrations

NCAGE Code	4N0V2	LI GUOAN
CAGE Code	4N0V2	LI, GUOAN

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