Inventor
DA-YU CHANG
Inventor
US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels85%
A61BDiagnosis15%
PatentTitleYear
12,458,490Valve implant with integrated sensor and transmitter202512,419,741Limited expansion heart valves202512,226,311Heart valve stents adapted for post-implant expansion202512,167,964Minimally-invasive low strain annuloplasty ring202411,980,544Holder and deployment system for prosthetic heart valves202411,957,587Protected adjustable heart valve sizer202411,951,006Valve holder assembly with suture looping protection202411,883,282Assembly of heart valves and intermediate adapter stent202411,806,232Limited expansion valve-in-valve procedures202311,622,861Compressible heart valve annulus sizing templates202311,576,772One-piece heart valve stents adapted for post-implant expansion202311,554,012Valve holder assembly with suture looping protection202311,554,015Minimally-invasive low strain annuloplasty ring202311,471,275Valve implant with integrated sensor and transmitter202211,376,122Holder and deployment system for surgical heart valves202211,213,393Compressible heart valve annulus sizing templates202211,154,394Methods of identifying and replacing implanted heart valves2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to EDWARDS LIFESCIENCES CORP (17)· patent assignee history
2021–2025Based in US· patent location history
2022Patents assigned to CAMPBELL LOUIS A (1)· patent assignee history
2022Patents assigned to CHANG DA YU (1)· patent assignee history
2022Patents assigned to DAVIDSON JAMES A (1)· patent assignee history
2022Patents assigned to WINSTON MATTHEW T (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EDWARDS LIFESCIENCES CORP | 17 | 2021–2025 |
| CAMPBELL LOUIS A | 1 | 2022 |
| CHANG DA YUself | 1 | 2022 |
| DAVIDSON JAMES A | 1 | 2022 |
| WINSTON MATTHEW T | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 17 | 2021–2025 |