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Norton, MA, United States of America

Cardiofocus Corporation

USPTO Granted Patents = 53

EPO Patents = 6

Trademarks = 5

Forward Citations = 4,052

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24 inventors (with patents filed for the assignee):

Gerald Melsky (25 out of 31 patents)

Edward L Sinofsky (25 out of 73 patents)

Lincoln S Baxter (22 out of 24 patents)

4. Norman Erwin Farr (20 out of 30 patents)

5. Jeffrey M Arnold (11 out of 20 patents)

6. Brian K Estabrook (9 out of 25 patents)

7. William E Wieler (6 out of 6 patents)

8. Sergei Babko-Malyi (5 out of 6 patents)

9. Stephen W Sagon (4 out of 9 patents)

10. Richard Thompson (3 out of 3 patents)

11. Burke Barrett (3 out of 3 patents)

12. Ronald L Green (3 out of 16 patents)

13. Paul DiCesare (2 out of 2 patents)

14. Jon T McIntyre (2 out of 34 patents)

15. David Freed (2 out of 2 patents)

Core Competencies:

Endoscopic Ablation

Balloon Catheters

Atrial Fibrillation Treatment

Automated Ablation Energy

Cardiac Ablation Techniques

Thermally Resistant Balloons

Coaxial Catheter Instruments

Phototherapeutic Waveguide

Intralumenal Contact Sensors

Deflectable Sheath Catheters

Surgical Ablation

Infrared Laser Catheters

53 patents: Sort by Forward Citations

1. 12336757 - Endoscopically guided ablation catheters with thermally resistant balloons (2025-06-24),

2. 11957856 - Balloon catheter and fluid management system thereof (2024-04-16),

3. 11883094 - Ablation system with automated ablation energy element (2024-01-30),

4. 11832878 - Ablation system with automated ablation energy element (2023-12-05),

5. 11484692 - Balloon catheter and fluid management system thereof (2022-11-01),

6. 11413089 - Ablation techniques for the treatment of atrial fibrillation (2022-08-16),

7. D958814 - Display screen or portion thereof with graphical user interface (2022-07-26),

8. 11389236 - Ablation system with automated ablation energy element (2022-07-19),

9. 11344365 - Ablation system with automated sweeping ablation energy element (2022-05-31),

10. 11246476 - Method for visualizing tissue with an ICG dye composition during ablation procedures (2022-02-15),

11. 11207505 - Balloon catheter and fluid management system thereof (2021-12-28),

12. D934268 - Display screen or portion thereof with graphical user interface (2021-10-26),

13. 10926067 - Balloon catheter and fluid management system thereof (2021-02-23),

14. 10806910 - Balloon catheter and fluid management system thereof (2020-10-20),

15. D851245 - Compliant balloon (2019-06-11),

CardioFocus Corporation is a medical device company specializing in the development and commercialization of advanced tools for the treatment of cardiac arrhythmias. Their flagship product is the HeartLight Endoscopic Ablation System, which uses laser technology to treat atrial fibrillation. With a mission to provide innovative solutions, CardioFocus aims to improve patient outcomes and revolutionize arrhythmia treatment.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

53 Patents

#1 in Norton, MA

#368 in Massachusetts

#6,447 in US

#12,953 in the World

Norton, MA, United States of America

Cardiofocus Corporation

Forward Citations = 4,052

24 inventors:

Gerald Melsky (25 out of 31 patents)

Edward L Sinofsky (25 out of 73 patents)

Lincoln S Baxter (22 out of 24 patents)

4. Norman Erwin Farr (20 out of 30 patents)

5. Jeffrey M Arnold (11 out of 20 patents)

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