For the Inventor, By the Inventor

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Andover, MA, United States of America

Transmedics, Inc.

USPTO Granted Patents = 42

CIPO Patents = 4

EPO Patents = 14

Trademarks = 6

Forward Citations = 861

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40 inventors (with patents filed for the assignee):

Waleed H Hassanein (40 out of 49 patents)

Tamer I Khayal (31 out of 32 patents)

Richard Bringham (26 out of 28 patents)

4. Ahmed Elbetanony (16 out of 17 patents)

5. Giovanni Cecere (15 out of 15 patents)

6. Robert Havener (14 out of 14 patents)

7. Stanley Kyi (14 out of 16 patents)

8. John Sullivan (13 out of 16 patents)

9. Robert Fishman (12 out of 12 patents)

10. Scott W Newell (11 out of 57 patents)

11. Paul Lezberg (11 out of 11 patents)

12. Mark Anderson (10 out of 11 patents)

13. Ihab Abdel Fattah (10 out of 10 patents)

14. Dennis Sousa (9 out of 9 patents)

15. Hossam Algamil (8 out of 8 patents)

Core Competencies:

Ex Vivo Organ Care

Lung Care

Organ Perfusion

Aortic Cannula

Electrical Currents Monitoring

Lactate Indication

Organ Care Solution

Pulsatile Flow Timing

42 patents: Sort by Forward Citations

1. 12396454 - Systems and methods for ex-vivo organ care and for using lactate as an indication of donor organ status (2025-08-26),

2. 12317888 - Systems and methods for ex vivo lung care (2025-06-03),

3. 12207649 - Systems for monitoring and applying electrical currents in an organ perfusion system (2025-01-28),

4. 12185718 - Aortic cannula for ex vivo organ care system (2025-01-07),

5. 12137683 - Systems and methods for ex-vivo organ care (2024-11-12),

6. 12127554 - Apparatus and method for ex vivo lung ventilation with a varying exterior pressure (2024-10-29),

7. 12010987 - Systems and methods for ex-vivo organ care and for using lactate as an indication of donor organ status (2024-06-18),

8. 11963526 - Apparatus and method for organ perfusion (2024-04-23),

9. 11944088 - Ex vivo organ care system (2024-04-02),

10. 11917991 - Systems for monitoring and applying electrical currents in an organ perfusion system (2024-03-05),

11. 11903381 - Ex vivo organ care system (2024-02-20),

12. 11856944 - Organ care solution for ex-vivo machine perfusion of donor lungs (2024-01-02),

13. 11844345 - Systems, methods, compositions and solutions for perfusing an organ (2023-12-19),

14. 11723357 - Systems and methods for ex-vivo organ care (2023-08-15),

15. 11570985 - Systems and methods for ex-vivo organ care and for using lactate as an indication of donor organ status (2023-02-07),

TransMedics is a medical technology company that develops and commercializes organ preservation and transportation solutions. Their flagship product, the Organ Care System (OCS), is a portable system that allows organs to be maintained in near-living conditions during transportation. This technology enables more effective and efficient organ transplantation procedures, ultimately improving patient outcomes and expanding the pool of viable organs for transplantation.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

42 Patents

#10 in Andover, MA

#469 in Massachusetts

#7,985 in US

#15,857 in the World

Andover, MA, United States of America

Transmedics, Inc.

Forward Citations = 861

40 inventors:

Waleed H Hassanein (40 out of 49 patents)

Tamer I Khayal (31 out of 32 patents)

Richard Bringham (26 out of 28 patents)

4. Ahmed Elbetanony (16 out of 17 patents)

5. Giovanni Cecere (15 out of 15 patents)

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