For the Inventor, By the Inventor

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Saint Paul, MN, United States of America

Tendyne Holdings, Inc.

USPTO Granted Patents = 78

CIPO Patents = 53

EPO Patents = 24

Trademarks = 1

Forward Citations = 1,429

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40 inventors (with patents filed for the assignee):

Robert M Vidlund (59 out of 170 patents)

Zachary J Tegels (27 out of 85 patents)

Craig A Ekvall (24 out of 30 patents)

4. Mark R Christianson (19 out of 142 patents)

5. Kemal Schankereli (18 out of 41 patents)

6. Lucian Lozonschi (13 out of 23 patents)

7. Georg Lutter (13 out of 24 patents)

8. Igor Kovalsky (8 out of 51 patents)

9. Zachary Vidlund (8 out of 8 patents)

10. Chad Perrin (7 out of 14 patents)

11. Michael Eugene Evans (7 out of 63 patents)

12. Preston James Huddleston (7 out of 7 patents)

13. Son Mai (5 out of 5 patents)

14. Michael J Urick (4 out of 6 patents)

15. John Fritz Otte (3 out of 51 patents)

Core Competencies:

Epicardial Anchor Devices

Mitral Valve Tether Attachment

Prosthetic Heart Valves

Transcatheter Delivery Systems

Retrievable Valve Mechanisms

Minimally Invasive Techniques

Thrombus Management

Expandable Epicardial Pads

Atrial Pocket Closures

Intracardiac Device Deployment

Cardiac Hemodynamic Monitoring

Adjustable Tether Systems

78 patents: Sort by Forward Citations

1. 12274615 - Epicardial anchor devices and methods (2025-04-14),

2. 12144727 - Tether attachment for mitral valve (2024-11-19),

3. 12121434 - Prosthetic valves and related inventions (2024-10-22),

4. 12059343 - Prosthetic valves and related inventions (2024-08-13),

5. 11951002 - Apparatus and methods for valve and tether fixation (2024-04-09),

6. 11759318 - Multi-component designs for heart valve retrieval device, sealing structures and stent assembly (2023-09-19),

7. 11751995 - Apparatus and methods for minimally invasive transapical access (2023-09-12),

8. 11744566 - Apparatus and methods for minimally invasive transcatheter transapical puncture, imaging, and catheter alignment techniques (2023-09-05),

9. 11701226 - Prosthetic heart valves and apparatus and methods for delivery of same (2023-07-18),

10. 11678980 - Fully-transseptal apical pad with pulley for tensioning (2023-06-20),

11. 11666321 - Retractable tether in apical pad (2023-06-06),

12. 11648114 - Distally loaded sheath and loading funnel (2023-05-16),

13. 11648110 - Braided anchor for mitral valve (2023-05-16),

14. 11617645 - Structural members for prosthetic mitral valves (2023-04-04),

15. 11612480 - Epicardial anchor devices and methods (2023-03-28),

Tendyne Holdings, Inc. is a leading medical device company that specializes in developing innovative solutions for the treatment of heart valve diseases. With a dedication to improving patient outcomes and quality of life, Tendyne focuses on designing and manufacturing transcatheter mitral valve replacement systems. Their cutting-edge technology and minimally invasive approach provide surgeons with advanced solutions for treating patients with severe mitral regurgitation. Tendyne strives to transform the field of cardiovascular medicine through continuous research, development, and collaboration with medical professionals.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

78 Patents

#20 in Saint Paul, MN

#129 in Minnesota

#4,539 in US

#9,283 in the World

Saint Paul, MN, United States of America

Tendyne Holdings, Inc.

Forward Citations = 1,429

40 inventors:

Robert M Vidlund (59 out of 170 patents)

Zachary J Tegels (27 out of 85 patents)

Craig A Ekvall (24 out of 30 patents)

4. Mark R Christianson (19 out of 142 patents)

5. Kemal Schankereli (18 out of 41 patents)

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