For the Inventor, By the Inventor

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Maple Grove, MN, United States of America

4C Medical Technologies, Inc.

USPTO Granted Patents = 30

CIPO Patents = 1

EPO Patents = 7

Trademarks = 1

Forward Citations = 317

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16 inventors (with patents filed for the assignee):

Saravana B Kumar (17 out of 26 patents)

Jason S Diedering (16 out of 17 patents)

Jeffrey W Chambers (13 out of 22 patents)

4. Jeffrey R Stone (6 out of 18 patents)

5. Sounthara Khouengboua (5 out of 16 patents)

6. Joseph P Higgins (4 out of 44 patents)

7. Jonathan Berndt (4 out of 6 patents)

8. Robert J Thatcher (4 out of 8 patents)

9. Steven D Kruse (4 out of 4 patents)

10. Gregory G Brucker (3 out of 45 patents)

11. Karl A Kabarowski (3 out of 3 patents)

12. James E Flaherty (3 out of 20 patents)

13. Thomas Benson (2 out of 2 patents)

14. Shelby Jo Byron (2 out of 3 patents)

15. Paul Thompson (2 out of 3 patents)

Core Competencies:

Prosthetic Heart Valve

Delivery Systems

Paravalvular Leak Mitigation

Implant Devices

Atrial Apposition

Collapsible Valves

Stent Frames

Repositioning Wires

Hydrophilic Skirt

Expandable Frames

Single Valve Leaflet

Innovative Designs

30 patents: Sort by Forward Citations

1. 12636146 - Heart chamber prosthetic valve implant with elevated valve section and single chamber anchoring for preservation, supplementation and/or replacement of native valve function (2026-05-26),

2. 12599481 - Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves (2026-04-14),

3. 12594164 - Prosthetic heart valve for natural blood flow (2026-04-07),

4. 12588998 - Prosthetic heart valve for natural blood flow (2026-03-31),

5. 12588989 - Implant delivery (2026-03-31),

6. 12588988 - Implant delivery (2026-03-31),

7. 12582520 - Implant delivery (2026-03-24),

8. 12544226 - Hydrophilic skirt for paravalvular leak mitigation and fit and apposition optimization for prosthetic heart valve implants (2026-02-10),

9. 12453630 - Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells (2025-10-28),

10. 12232991 - Loading systems for collapsible prosthetic heart valve devices and methods thereof (2025-02-25),

11. 12133797 - Prosthetic heart valve delivery system: paddle attachment feature (2024-11-05),

12. 12053375 - Prosthetic mitral valve with improved atrial and/or annular apposition and paravalvular leakage mitigation (2024-08-06),

13. 12036113 - Delivery of heart chamber prosthetic valve implant (2024-07-16),

14. 12029647 - Systems, methods and devices for prosthetic heart valve with single valve leaflet (2024-07-09),

15. 11992403 - Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells (2024-05-28),

Company Overview

4C Medical Technologies, Inc. is a medical device company based in Maple Grove, Minnesota, specializing in innovative solutions for cardiovascular health. The organization focuses on developing advanced technologies aimed at improving patient outcomes in the treatment of heart conditions. With a commitment to research and development, 4C Medical leverages cutting-edge engineering and clinical expertise to create devices that enhance the safety and effectiveness of cardiac procedures, addressing critical needs in the healthcare sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

30 Patents

#12 in Maple Grove, MN

#320 in Minnesota

#11,257 in US

#21,853 in the World

Maple Grove, MN, United States of America

4C Medical Technologies, Inc.

Forward Citations = 317

16 inventors:

Saravana B Kumar (17 out of 26 patents)

Jason S Diedering (16 out of 17 patents)

Jeffrey W Chambers (13 out of 22 patents)

4. Jeffrey R Stone (6 out of 18 patents)

5. Sounthara Khouengboua (5 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: 4C Medical Technologies, Inc.. Retrieved from https://idiyas.com/company/4c-medical-technologies

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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