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Redwood City, undefined

Twelve, Inc.

USPTO Granted Patents = 71

CIPO Patents = 34

EPO Patents = 24

Trademarks = 11

Forward Citations = 2,573

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96 inventors (with patents filed for the assignee):

John H Morriss (39 out of 127 patents)

Hanson Gifford (38 out of 151 patents)

Matt McLean (21 out of 30 patents)

4. Jean-Pierre Dueri (15 out of 60 patents)

5. Mark E Deem (14 out of 123 patents)

6. Michael Luna (11 out of 122 patents)

7. James I Fann (11 out of 29 patents)

8. Hanson S Gifford, Iii (9 out of 255 patents)

9. David Trask (9 out of 13 patents)

10. Jeffry J Grainger (8 out of 25 patents)

11. Matthew McLean (7 out of 44 patents)

12. Joshua J Dwork (6 out of 49 patents)

13. Darin Charles Gittings (6 out of 59 patents)

14. Maureen Bensing (6 out of 7 patents)

15. Katie Miyashiro (6 out of 6 patents)

Core Competencies:

Heart Valve Replacement

Prosthetic Heart Valves

Hydraulic Delivery Systems

Mitral Valve Repair

Crimping Devices

Intravascular Treatment Catheters

Fluid Diversion Devices

Telescoping Capsules

Transcatheter Delivery Systems

Support Devices

Delivery Systems

71 patents: Sort by Forward Citations

1. 12370042 - Devices, systems and methods for heart valve replacement (2025-07-29),

2. 12329639 - Delivery systems with telescoping capsules for deploying prosthetic heart valve devices and associated methods (2025-06-17),

3. 12324738 - Hydraulic delivery systems with flow diversion devices and associated methods (2025-06-10),

4. 12274632 - Crimping device for loading stents and prosthetic heart valves (2025-04-14),

5. 12201523 - Hydraulic systems for delivering prosthetic heart valve devices and associated methods (2025-01-21),

6. 12186188 - Support devices for transcatheter delivery system handles (2025-01-07),

7. 12178702 - System for mitral valve repair and replacement (2024-12-31),

8. 12161552 - Hydraulic delivery systems for prosthetic heart valve devices and associated methods (2024-12-10),

9. 12016772 - Prosthetic heart valve devices and associated systems and methods (2024-06-25),

10. 11992404 - Fluid diversion devices for hydraulic delivery systems and associated methods (2024-05-28),

11. 11877926 - Prosthetic heart valve devices and associated systems and methods (2024-01-23),

12. 11826249 - Devices, systems and methods for heart valve replacement (2023-11-28),

13. 11786370 - Delivery systems for delivering prosthetic heart valve devices and associated methods (2023-10-17),

14. 11737873 - Hydraulic systems for delivering prosthetic heart valve devices and associated methods (2023-08-29),

15. 11712334 - Prosthetic heart valve devices and associated systems and methods (2023-08-01),

Twelve, Inc. is a technology development company specializing in software solutions for businesses worldwide. With a focus on innovation and cutting-edge technology, Twelve, Inc. delivers custom software applications and helps organizations streamline their operations. Our expert team of developers and designers are committed to providing high-quality solutions that meet the unique needs of our clients. Visit our website to learn more about our services and explore how Twelve, Inc. can help your business thrive.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

71 Patents

#2 in Redwood City

#4,948 in unknown

#10,073 in the World

Redwood City, undefined

Twelve, Inc.

Forward Citations = 2,573

96 inventors:

John H Morriss (39 out of 127 patents)

Hanson Gifford (38 out of 151 patents)

Matt McLean (21 out of 30 patents)

4. Jean-Pierre Dueri (15 out of 60 patents)

5. Mark E Deem (14 out of 123 patents)

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