For the Inventor, By the Inventor

Enter assignee name

Burnsville, MN, United States of America

Cardia, Inc.

Calculating rank

USPTO Granted Patents = 27

% Expired Patents = 51.9

Forward Citations = 7,371

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8 inventors (with patents filed for the assignee):

Michael Patrick Corcoran (26 out of 36 patents)

Joseph A Marino (24 out of 39 patents)

Peter M Buonomo (4 out of 4 patents)

4. Dara Chin (3 out of 3 patents)

5. Englong Tan (2 out of 3 patents)

6. Gary Erzberger (2 out of 27 patents)

7. Robert T Sandgren (2 out of 11 patents)

8. Bernhard Schneidt (1 out of 1 patent)

Core Competencies:

Left Atrial Appendage

Occlusion Device

Flexible Connector

Retrieval Mechanism

Closure Device

Self-Centering

Non-Thrombogenic

Delivery System

Articulated Center Post

Daisy Design

ASD Closure

Vascular Aperture

27 patents: Sort by Forward Citations

1. 11284871 - Uncoupled LAA device (2022-03-29),

2. 10441258 - Uncoupled LAA device (2019-10-15),

3. 9592058 - Left atrial appendage occlusion device (2017-03-14),

4. 9554804 - Redeployable left atrial appendage occlusion device (2017-01-31),

5. 8366741 - Occlusion device with centering arm (2013-02-05),

6. 7972361 - Occlusion device with flexible spring connector (2011-07-05),

7. 7927351 - Occlusion device with flexible wire connector (2011-04-19),

8. 7905901 - Self-centering occlusion device (2011-03-15),

9. 7749238 - Occlusion device with flexible polymeric connector (2010-07-06),

10. 7691115 - Occlusion device with flexible fabric connector (2010-04-06),

11. 7658748 - Right retrieval mechanism (2010-02-09),

12. 7625364 - Flexible center connection for occlusion device (2009-12-01),

13. 7582104 - Daisy design for occlusion device (2009-09-01),

14. 7566336 - Left atrial appendage closure device (2009-07-28),

15. 7413563 - Flexible medical device (2008-08-19),

Company Overview

Cardia, Inc. is a medical technology company based in Burnsville, Minnesota, specializing in innovative solutions for cardiovascular health. The organization focuses on the development and manufacturing of advanced medical devices aimed at improving patient outcomes in heart-related conditions. With a commitment to research and development, Cardia leverages cutting-edge technology to enhance diagnostic and therapeutic options, contributing to the evolving landscape of cardiovascular care.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

27 Patents

#5 in Burnsville, MN

#360 in Minnesota

#12,432 in US

#24,046 in the World

Burnsville, MN, United States of America

Cardia, Inc.

Forward Citations = 7,371

8 inventors:

Michael Patrick Corcoran (26 out of 36 patents)

Joseph A Marino (24 out of 39 patents)

Peter M Buonomo (4 out of 4 patents)

4. Dara Chin (3 out of 3 patents)

5. Englong Tan (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cardia, Inc.. Retrieved from https://idiyas.com/company/cardia

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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