Trademarks = 5

Forward Citations = 523

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8 inventors (with patents filed for the assignee):

Michael Szycher (2 out of 20 patents)

Donald Dempsey (2 out of 3 patents)

Alan Edwards (2 out of 2 patents)

4. Jacob Leidner (1 out of 7 patents)

5. Joon Hock Yeo (1 out of 2 patents)

6. Murray H Reich (1 out of 19 patents)

7. John M Teffenhart (1 out of 14 patents)

8. David G Cook (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6177523 - Functionalized polyurethanes (2001-01-23),

2. 6117535 - Biocompatible devices (2000-09-12),

3. 5908451 - Prosthetic heart valve (1999-06-01),

4. 5863627 - Hydrolytically-and proteolytically-stable polycarbonate polyurethane (1999-01-26),

Company Overview

Cardiotech International, Inc. is a leading provider of innovative cardiovascular products and services. With a focus on cutting-edge technology and top-notch customer service, we offer a wide range of solutions for cardiac care professionals worldwide. Our mission is to improve patient outcomes and quality of life through advanced medical devices and comprehensive support.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#118 in Woburn, MA

#3,313 in Massachusetts

#60,641 in US

Woburn, MA, United States of America

Cardiotech International, Inc.

Forward Citations = 523

8 inventors:

Michael Szycher (2 out of 20 patents)

Donald Dempsey (2 out of 3 patents)

Alan Edwards (2 out of 2 patents)

4. Jacob Leidner (1 out of 7 patents)

5. Joon Hock Yeo (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cardiotech International, Inc.. Retrieved from https://idiyas.com/company/cardiotech-international

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]