Inventor

Hengchu Cao

Inventor

Irvine, CA, US

Overview

12→

Patents

2000–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Fprimary

A61FFilters implantable into blood vessels40%

A61BDiagnosis20%

A61LMethods or apparatus for sterilising materials or objects in general8%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%

Y10TTechnical subjects covered by former us classification8%

A61MDevices for introducing media into, or onto, the body4%

F04DNon-positive-displacement pumps4%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants4%

G06FElectric digital data processing4%

PatentTitleYear

10,874,514Heart valve sealing devices and delivery devices therefor2020 10,702,383Methods of delivering and implanting resilient prosthetic surgical heart valves2020 10,667,912Heart valve sealing devices and delivery devices therefor2020 10,470,759Suture securement devices2019 10,463,480Leaflet for low gradient prosthetic heart valve2019 RE047209Suture securement devices2019 9,980,816Prosthetic heart valve, system, and method2018 9,554,901'Low gradient prosthetic heart valve'2017 9,498,202'Suture securement devices'2016 8,986,374'Prosthetic heart valve'2015 8,219,229'Virtual heart valve'2012 6,158,984'Rotary blood pump with ceramic members'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Roseville, CA, US· patent location history

2012–2020Patents assigned to EDWARDS LIFESCIENCES CORP (11)· patent assignee history

2012–2017Patents assigned to CAO HENGCHU (3)· patent assignee history

2012–2017Patents assigned to SUN WEI (2)· patent assignee history

2012–2020Based in Irvine, CA, US· patent location history

2015Patents assigned to CONKLIN BRIAN (1)· patent assignee history

2015Patents assigned to DAVIDSON JAMES A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EDWARDS LIFESCIENCES CORP	11	2012–2020
CAO HENGCHUself	3	2012–2017
SUN WEI	2	2012–2017
CONKLIN BRIAN	1	2015
DAVIDSON JAMES A	1	2015

Locations

Location	Patents	Span
Irvine, California, US	11	2012–2020
Roseville, California, US	1	2000