Zentgraf; John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zentgraf; John.The latest application filed is for "ringless web for repair of heart valves".

Company Profile

8.15.19

Zentgraf; John - Apple Valley MN
Zentgraf; John - St. Louis Park MN
Zentgraf; John - Minneapolis 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
Minimally invasive repair of a valve leaflet in a beating heart Grant 11,419,602 - Zentgraf August 23, 2	2022-08-23
Ringless Web For Repair Of Heart Valves App 20210030543 - Speziali; Giovanni ; et al.	2021-02-04
Minimally Invasive Repair of Heart Valve Leaflets App 20200368022 - Zentgraf; John ; et al.	2020-11-26
Ringless web for repair of heart valves Grant 10,765,517 - Speziali , et al. Sep	2020-09-08
Minimally invasive repair of heart valve leaflets Grant 10,695,178 - Zentgraf , et al.	2020-06-30
Upper Torso Augmentation System And Method App 20200179213 - Krumholz; Eli ; et al.	2020-06-11
Minimally Invasive Repair of a Valve Leaflet in a Beating Heart App 20200138430 - Zentgraf; John	2020-05-07
Cable Operated Motion Augmentation System And Method App 20200030177 - Zentgraf; John ; et al.	2020-01-30
Minimally invasive repair of a valve leaflet in a beating heart Grant 10,507,018 - Zentgraf Dec	2019-12-17
Exchangeable System for Minimally Invasive Beating Heart Repair of Heart Valve Leaflets App 20190133766 - Zentgraf; John ; et al.	2019-05-09
Devices And Methods For Minimally Invasive Repair Of Heart Valves App 20190053902 - Zentgraf; John ; et al.	2019-02-21
Exchangeable system for minimally invasive beating heart repair of heart valve leaflets Grant 10,130,474 - Zentgraf , et al. November 20, 2	2018-11-20
Ringless Web For Repair Of Heart Valves App 20180289483 - Speziali; Giovanni ; et al.	2018-10-11
Devices and methods for minimally invasive repair of heart valves Grant 10,080,659 - Zentgraf , et al. September 25, 2	2018-09-25
Surgical navigation for repair of heart valve leaflets Grant 9,393,080 - Zentgraf , et al. July 19, 2	2016-07-19
Minimally Invasive Repair of Heart Valve Leaflets App 20160143737 - Zentgraf; John ; et al.	2016-05-26
Minimally invasive repair of a valve leaflet in a beating heart Grant 9,192,374 - Zentgraf November 24, 2	2015-11-24
Exchangeable System for Minimally Invasive Beating Heart Repair of Heart Valve Leaflets App 20150313713 - Zentgraf; John ; et al.	2015-11-05
Surgical Navigation for Repair of Heart Valve Leaflets App 20150190207 - Zentgraf; John ; et al.	2015-07-09
Exchangeable system for minimally invasive beating heart repair of heart valve leaflets Grant 9,044,221 - Zentgraf , et al. June 2, 2	2015-06-02
Surgical navigation for repair of heart valve leaflets Grant 8,938,283 - Zentgraf , et al. January 20, 2	2015-01-20
Minimally Invasive Repair of a Valve Leaflet in a Beating Heart App 20140364875 - Zentgraf; John	2014-12-11
Minimally invasive repair of a valve leaflet in a beating heart Grant 8,758,393 - Zentgraf June 24, 2	2014-06-24
Surgical Navigation For Repair Of Heart Valve Leaflets App 20130150710 - Zentgraf; John ; et al.	2013-06-13
Minimally Invasive Repair Of Heart Valve Leaflets App 20130035757 - Zentgraf; John ; et al.	2013-02-07
Exchangeable System For Minimally Invasive Beating Heart Repair Of Heart Valve Leaflets App 20120184971 - Zentgraf; John ; et al.	2012-07-19
Minimally Invasive Repair Of A Valve Leaflet In A Beating Heart App 20090105751 - Zentgraf; John	2009-04-23
Minimally Invasive Repair Of A Valve Leaflet In A Beating Heart App 20090105729 - Zentgraf; John	2009-04-23

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