Inventor
ZENG QINGGANG
US50 patents
⚠️ This page may combine multiple inventors who share the name “ZENG QINGGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EDWARDS LIFESCIENCES CORP
40 patentsUS8696742B2Apr 15, 2014
Unitary quick-connect prosthetic heart valve deployment methods
EDWARDS LIFESCIENCES CORP171 citations99
US9561100B2Feb 7, 2017
Systems for quickly delivering a prosthetic heart valve
EDWARDS LIFESCIENCES CORP26 citations98
US9005277B2Apr 14, 2015
Unitary quick-connect prosthetic heart valve deployment system
EDWARDS LIFESCIENCES CORP56 citations98
US8348998B2Jan 8, 2013
Unitary quick connect prosthetic heart valve and deployment system and methods
EDWARDS LIFESCIENCES CORP315 citations98
US9370418B2Jun 21, 2016
Rapidly deployable surgical heart valves
EDWARDS LIFESCIENCES CORP56 citations97
US11065117B2Jul 20, 2021
Axisymmetric adjustable device for treating mitral regurgitation
EDWARDS LIFESCIENCES CORP17 citations94
US9675453B2Jun 13, 2017
Methods of identifying and replacing implanted heart valves
EDWARDS LIFESCIENCES CORP23 citations93
US9504566B2Nov 29, 2016
Surgical heart valves identifiable post-implant
EDWARDS LIFESCIENCES CORP14 citations91
US10695170B2Jun 30, 2020
Hybrid heart valves adapted for post-implant expansion
EDWARDS LIFESCIENCES CORP10 citations84
US10456246B2Oct 29, 2019
Integrated hybrid heart valves
EDWARDS LIFESCIENCES CORP5 citations84
US9918836B2Mar 20, 2018
Prosthetic heart valve packaging and deployment methods
EDWARDS LIFESCIENCES CORP5 citations83
US9504563B2Nov 29, 2016
Rapidly deployable surgical heart valves
EDWARDS LIFESCIENCES CORP8 citations83
US10441415B2Oct 15, 2019
Heart valves with increased effective orifice area
EDWARDS LIFESCIENCES CORP10 citations79
US10722316B2Jul 28, 2020
Bioprosthetic heart valves having adaptive seals to minimize paravalvular leakage
EDWARDS LIFESCIENCES CORP5 citations76
US11690714B2Jul 4, 2023
Hybrid heart valves adapted for post-implant expansion
EDWARDS LIFESCIENCES CORP3 citations73
US11173032B2Nov 16, 2021
Transcatheter device for treating mitral regurgitation
EDWARDS LIFESCIENCES CORP3 citations73
US10842623B2Nov 24, 2020
Methods of implanting prosthetic heart valve using position markers
EDWARDS LIFESCIENCES CORP3 citations73
US10667906B2Jun 2, 2020
Methods of conformal expansion of prosthetic heart valves
EDWARDS LIFESCIENCES CORP1 citations73
US10182909B2Jan 22, 2019
Methods for quickly implanting a prosthetic heart valve
EDWARDS LIFESCIENCES CORP1 citations73
US9901448B2Feb 27, 2018
Rapid deployment methods for prosthetic heart valves
EDWARDS LIFESCIENCES CORP3 citations73
US9877831B2Jan 30, 2018
Conformal expansion of prosthetic devices to anatomical shapes
EDWARDS LIFESCIENCES CORP2 citations73
US11266499B2Mar 8, 2022
Heart valves with increased effective orifice area
EDWARDS LIFESCIENCES CORP2 citations72
US10835378B2Nov 17, 2020
Prosthetic heart valve packaging and deployment systems
EDWARDS LIFESCIENCES CORP1 citations72
US10722358B2Jul 28, 2020
Systems for rapidly deployable surgical heart valves
EDWARDS LIFESCIENCES CORP2 citations72
US10130469B2Nov 20, 2018
Expandable surgical heart valve indicators
EDWARDS LIFESCIENCES CORP2 citations71
US9314334B2Apr 19, 2016
Conformal expansion of prosthetic devices to anatomical shapes
EDWARDS LIFESCIENCES CORP1 citations63
US12409033B2Sep 9, 2025
Axisymmetric adjustable device for treating mitral regurgitation
EDWARDS LIFESCIENCES CORP0 citations62
US12357455B2Jul 15, 2025
Hybrid heart valves
EDWARDS LIFESCIENCES CORP0 citations62
US12053377B2Aug 6, 2024
Methods for rapidly deployable surgical heart valves
EDWARDS LIFESCIENCES CORP0 citations62
US12011350B2Jun 18, 2024
Rapid implant prosthetic heart valve system
EDWARDS LIFESCIENCES CORP0 citations62
US11654020B2May 23, 2023
Hybrid heart valves
EDWARDS LIFESCIENCES CORP0 citations62
US11504232B2Nov 22, 2022
Rapid implant prosthetic heart valve system
EDWARDS LIFESCIENCES CORP0 citations62
US11471279B2Oct 18, 2022
Systems for rapidly deployable surgical heart valves
EDWARDS LIFESCIENCES CORP0 citations62
US11154394B2Oct 26, 2021
Methods of identifying and replacing implanted heart valves
EDWARDS LIFESCIENCES CORP0 citations62
US12144730B2Nov 19, 2024
Heart valves with increased effective orifice area
EDWARDS LIFESCIENCES CORP0 citations61
US11311378B2Apr 26, 2022
Prosthetic heart valve packaging and deployment systems
EDWARDS LIFESCIENCES CORP0 citations61
US12089971B2Sep 17, 2024
Bioprosthetic heart valves having adaptive seals to minimize perivalvular leakage
EDWARDS LIFESCIENCES CORP0 citations54
US10799346B2Oct 13, 2020
Methods for quickly implanting a prosthetic heart valve
EDWARDS LIFESCIENCES CORP0 citations52
US10555810B2Feb 11, 2020
Prosthetic heart valve deployment systems
EDWARDS LIFESCIENCES CORP0 citations52
US10039641B2Aug 7, 2018
Methods of rapidly deployable surgical heart valves
EDWARDS LIFESCIENCES CORP0 citations51