For the Inventor, By the Inventor

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San Diego, CA, United States of America

3Dt Holdings, LLC

USPTO Granted Patents = 62

% Expired Patents = 11.3

EPO Patents = 3

Forward Citations = 734

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18 inventors (with patents filed for the assignee):

Ghassan S Kassab (62 out of 236 patents)

Mark Svendsen (6 out of 12 patents)

John Browder (5 out of 5 patents)

4. Ali E Dabiri (5 out of 21 patents)

5. Xiao Lu (4 out of 15 patents)

6. William J Combs (4 out of 50 patents)

7. Chris Minar (2 out of 7 patents)

8. Orhan Soykan (2 out of 43 patents)

9. Carlos A Labarrere (2 out of 2 patents)

10. Kevin Mauser (2 out of 3 patents)

11. Lynette Peters (2 out of 2 patents)

12. Zachary Berwick (1 out of 10 patents)

13. Peter J D'Aquanni (1 out of 43 patents)

14. Matthew J Phillips (1 out of 17 patents)

15. Joanna Mleczko (1 out of 1 patent)

Core Competencies:

Impedance Devices

Valve Function Assistance

Luminal Grafts

Organ Profiling

Conductance Measurements

Stenotic Lesions

Cardiac Function

Vein Compliance

Intestinal Devices

Portable Systems

Transplant Rejection

Body Lumen Localization

62 patents: Sort by Forward Citations

1. 12415026 - Point of injury device to stabilize intracranial pressure and method of stabilization (2025-09-16),

2. 12029539 - Systems, devices, and methods for mapping organ profiles (2024-07-09),

3. 11819319 - Devices for detecting organ contents using impedance and methods of using the same to provide various therapies (2023-11-21),

4. 11648011 - Luminal grafts and methods of making and using the same (2023-05-16),

5. 11633100 - Stroke, concussion, and cognitive dysfunction diagnostic method and device (2023-04-25),

6. 11523894 - Devices and methods for assisting valve function, replacing venous valves, and predicting valve treatment success (2022-12-13),

7. 11510589 - Body lumen junction localization (2022-11-29),

8. 11490829 - Systems, devices, and methods for mapping organ profiles (2022-11-08),

9. 11382528 - Luminal impedance device with integrated circuit modules (2022-07-12),

10. 11373780 - Methods to generate elongated wires having a metallic substrate thereon and devices comprising the same (2022-06-28),

11. 11369721 - Point of injury device to stabilize intracranial pressure and method of stabilization (2022-06-28),

12. 11262299 - Method and apparatus for non-invasive condition detection using an all fiber portable terahertz imaging system (2022-03-01),

13. 11219388 - Devices, systems, and methods for determining vein geometric and compliance profiles for venous stenting (2022-01-11),

14. 11213281 - Arterial system navigation methods and devices and systems to perform the same (2022-01-04),

15. 11213253 - Luminal organ sizing devices and methods (2022-01-04),

Company Overview

3Dt Holdings, LLC, based in San Diego, CA, specializes in advanced luminal organ technologies aimed at enhancing cardiac function and vascular health. The company focuses on developing innovative solutions such as impedance devices and valve function assistance tools, which are crucial for addressing stenotic lesions and improving vein compliance. Their expertise extends to organ profiling and conductance measurements, positioning them at the forefront of medical device innovation in the field of cardiovascular care.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

62 Patents

#102 in San Diego, CA

#1,368 in California

#5,845 in US

#11,768 in the World

San Diego, CA, United States of America

3Dt Holdings, LLC

Forward Citations = 734

18 inventors:

Ghassan S Kassab (62 out of 236 patents)

Mark Svendsen (6 out of 12 patents)

John Browder (5 out of 5 patents)

4. Ali E Dabiri (5 out of 21 patents)

5. Xiao Lu (4 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: 3Dt Holdings, LLC. Retrieved from https://idiyas.com/company/3dt-holdings

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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