Inventor
CHANG DA-YU
US60 patents
⚠️ This page may combine multiple inventors who share the name “CHANG DA-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EDWARDS LIFESCIENCES CORP
29 patentsUS10080653B2Sep 25, 2018
Limited expansion heart valve
EDWARDS LIFESCIENCES CORP49 citations98
US10543085B2Jan 28, 2020
One-piece heart valve stents adapted for post-implant expansion
EDWARDS LIFESCIENCES CORP16 citations93
US9675453B2Jun 13, 2017
Methods of identifying and replacing implanted heart valves
EDWARDS LIFESCIENCES CORP23 citations93
US10052200B2Aug 21, 2018
Surgical heart valves adapted for post implant expansion
EDWARDS LIFESCIENCES CORP14 citations92
US9504566B2Nov 29, 2016
Surgical heart valves identifiable post-implant
EDWARDS LIFESCIENCES CORP14 citations91
US9375310B2Jun 28, 2016
Surgical heart valves adapted for post-implant expansion
EDWARDS LIFESCIENCES CORP14 citations91
US10751174B2Aug 25, 2020
Limited expansion heart valve
EDWARDS LIFESCIENCES CORP6 citations84
US9585752B2Mar 7, 2017
Holder and deployment system for surgical heart valves
EDWARDS LIFESCIENCES CORP10 citations83
US10667904B2Jun 2, 2020
Valve implant with integrated sensor and transmitter
EDWARDS LIFESCIENCES CORP6 citations81
US12226311B2Feb 18, 2025
Heart valve stents adapted for post-implant expansion
EDWARDS LIFESCIENCES CORP1 citations73
US11806232B2Nov 7, 2023
Limited expansion valve-in-valve procedures
EDWARDS LIFESCIENCES CORP3 citations73
USD893031SAug 11, 2020
Prosthetic heart valve
EDWARDS LIFESCIENCES CORP3 citations73
USD867594SNov 19, 2019
Prosthetic heart valve
EDWARDS LIFESCIENCES CORP4 citations73
US11980544B2May 14, 2024
Holder and deployment system for prosthetic heart valves
EDWARDS LIFESCIENCES CORP1 citations72
US11883282B2Jan 30, 2024
Assembly of heart valves and intermediate adapter stent
EDWARDS LIFESCIENCES CORP2 citations72
US11576772B2Feb 14, 2023
One-piece heart valve stents adapted for post-implant expansion
EDWARDS LIFESCIENCES CORP2 citations72
US11376122B2Jul 5, 2022
Holder and deployment system for surgical heart valves
EDWARDS LIFESCIENCES CORP2 citations72
US10130469B2Nov 20, 2018
Expandable surgical heart valve indicators
EDWARDS LIFESCIENCES CORP2 citations71
US12419741B2Sep 23, 2025
Limited expansion heart valves
EDWARDS LIFESCIENCES CORP0 citations63
US11622861B2Apr 11, 2023
Compressible heart valve annulus sizing templates
EDWARDS LIFESCIENCES CORP0 citations63
US11154394B2Oct 26, 2021
Methods of identifying and replacing implanted heart valves
EDWARDS LIFESCIENCES CORP0 citations62
US12167964B2Dec 17, 2024
Minimally-invasive low strain annuloplasty ring
EDWARDS LIFESCIENCES CORP0 citations60
US11554015B2Jan 17, 2023
Minimally-invasive low strain annuloplasty ring
EDWARDS LIFESCIENCES CORP1 citations60
US12458490B2Nov 4, 2025
Valve implant with integrated sensor and transmitter
EDWARDS LIFESCIENCES CORP0 citations59
US11471275B2Oct 18, 2022
Valve implant with integrated sensor and transmitter
EDWARDS LIFESCIENCES CORP0 citations59
US11957587B2Apr 16, 2024
Protected adjustable heart valve sizer
EDWARDS LIFESCIENCES CORP0 citations58
US11166819B2Nov 9, 2021
Covered heart valve sizer
EDWARDS LIFESCIENCES CORP0 citations58
US11951006B2Apr 9, 2024
Valve holder assembly with suture looping protection
EDWARDS LIFESCIENCES CORP0 citations55
US11554012B2Jan 17, 2023
Valve holder assembly with suture looping protection
EDWARDS LIFESCIENCES CORP0 citations55
SECOND SIGHT MEDICAL PROD INC
6 patentsUS7881799B2Feb 1, 2011
Retinal prosthesis and method of manufacturing a retinal prosthesis
SECOND SIGHT MEDICAL PROD INC50 citations97
USD565082SMar 25, 2008
Visor for a visual prosthetic apparatus
SECOND SIGHT MEDICAL PROD INC103 citations97
US7228181B2Jun 5, 2007
Retinal prosthesis with side mounted inductive coil
SECOND SIGHT MEDICAL PROD INC42 citations96
US7873419B2Jan 18, 2011
Retinal prosthesis and method of manufacturing a retinal prosthesis
SECOND SIGHT MEDICAL PROD INC7 citations84
US7908010B2Mar 15, 2011
Retinal prosthesis with side mounted inductive coil
SECOND SIGHT MEDICAL PROD INC4 citations73
USD599313SSep 1, 2009
Video processing unit for a visual prosthetic apparatus
SECOND SIGHT MEDICAL PROD INC2 citations62
MCCLURE KELLY H
4 patentsUS9095709B2Aug 4, 2015
Visual prosthetic apparatus for retinal stimulation
MCCLURE KELLY H13 citations92
US8798756B2Aug 5, 2014
Video processing unit for a visual prosthetic apparatus
MCCLURE KELLY H24 citations91
US8498713B2Jul 30, 2013
Visual prosthetic apparatus for retinal stimulation
MCCLURE KELLY H13 citations83
US8195303B2Jun 5, 2012
Video processing unit for a visual prosthetic apparatus
MCCLURE KELLY H2 citations61
GREENBERG ROBERT J
3 patentsUS8532776B2Sep 10, 2013
Package for an implantable neural stimulation device
GREENBERG ROBERT J46 citations98
US8473048B2Jun 25, 2013
Package for an implantable neural stimulation device
GREENBERG ROBERT J11 citations92
US8527057B2Sep 3, 2013
Retinal prosthesis and method of manufacturing a retinal prosthesis
GREENBERG ROBERT J1 citations62
SECOND SIGHT MEDICAL PRODUCTS INC
3 patentsUS9555244B2Jan 31, 2017
Retinal prosthesis and method of manufacturing a retinal prosthesis
SECOND SIGHT MEDICAL PRODUCTS INC2 citations73
US10625078B2Apr 21, 2020
Visual prosthetic apparatus for retinal stimulation
SECOND SIGHT MEDICAL PRODUCTS INC2 citations72
US9931507B2Apr 3, 2018
Package for a retinal prosthesis
SECOND SIGHT MEDICAL PRODUCTS INC0 citations52
GREENBERG ROBERT
2 patentsCARPENTIER ALAIN F
1 patentWINSTON MATTHEW T
1 patentSECOND SIGHT MEDICAL PRODUCERS INC
1 patentShowing the top 50 of 60 patents by PatentIndex Score.