For the Inventor, By the Inventor

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St. Louis Park, MN, United States of America

Neochord, Inc.

USPTO Granted Patents = 30

CIPO Patents = 2

EPO Patents = 6

Trademarks = 6

Forward Citations = 309

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24 inventors (with patents filed for the assignee):

John Zentgraf (15 out of 15 patents)

Daryl Edmiston (12 out of 61 patents)

Joel R Helgerson (7 out of 40 patents)

4. Graham Garvin (6 out of 6 patents)

5. Levi Caffes (5 out of 5 patents)

6. Andrew Schifle (5 out of 14 patents)

7. David Joseph Parins (5 out of 32 patents)

8. Tyler Nordmann (4 out of 4 patents)

9. Arun Saini (4 out of 5 patents)

10. Brady Hatcher (3 out of 19 patents)

11. Tom Broome (3 out of 3 patents)

12. Giovanni Speziali (3 out of 11 patents)

13. Tim Crowley (3 out of 8 patents)

14. Andrea Colli (3 out of 5 patents)

15. Randall James Beyreis (3 out of 18 patents)

30 patents: Sort by Forward Citations

1. 12496061 - Minimally invasive heart valve repair in a beating heart (2025-12-16),

2. 12426874 - Minimally invasive repair of a valve leaflet in a beating heart (2025-09-30),

3. 12310577 - Device for suture attachment for minimally invasive heart valve repair (2025-05-27),

4. 12208009 - Minimally invasive heart valve repair in a beating heart (2025-01-28),

5. 12208007 - Helical cardiac anchors for minimally invasive heart valve repair (2025-01-28),

6. 12137897 - Device for suture attachment for minimally invasive heart valve repair (2024-11-12),

7. 11974920 - Minimally invasive repair of heart valve leaflets (2024-05-07),

8. 11957584 - Suture length adjustment for minimally invasive heart valve repair (2024-04-16),

9. 11918468 - Transverse helical cardiac anchor for minimally invasive heart valve repair (2024-03-05),

10. 11911023 - Minimally invasive repair of a valve leaflet in a beating heart (2024-02-27),

11. 11612389 - Device for suture attachment for minimally invasive heart valve repair (2023-03-28),

12. 11589989 - Minimally invasive heart valve repair in a beating heart (2023-02-28),

13. 11484409 - Ringless web for repair of heart valves (2022-11-01),

14. 11419602 - Minimally invasive repair of a valve leaflet in a beating heart (2022-08-23),

15. 11376126 - Transverse helical cardiac anchor for minimally invasive heart valve repair (2022-07-05),

NeoChord, Inc. is a medical technology company that develops innovative solutions for the treatment of mitral valve disease. The company utilizes minimally invasive techniques to deliver its proprietary NeoChord DS1000 System, which enables surgeons to repair the mitral valve without the need for open-heart surgery. By offering a less invasive and more patient-friendly alternative, NeoChord aims to improve outcomes and reduce the burden of mitral valve disease.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

30 Patents

#2 in St. Louis Park, MN

#313 in Minnesota

#10,860 in US

#21,192 in the World

St. Louis Park, MN, United States of America

Neochord, Inc.

Forward Citations = 309

24 inventors:

John Zentgraf (15 out of 15 patents)

Daryl Edmiston (12 out of 61 patents)

Joel R Helgerson (7 out of 40 patents)

4. Graham Garvin (6 out of 6 patents)

5. Levi Caffes (5 out of 5 patents)

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