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Princeton, NJ, United States of America

Medi-Physics, Inc.

USPTO Granted Patents = 90

% Expired Patents = 40.0

CIPO Patents = 5

EPO Patents = 15

Trademarks = 1

Forward Citations = 1,077

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78 inventors (with patents filed for the assignee):

Bastiaan Driehuys (28 out of 39 patents)

Kenton Christopher Hasson (22 out of 22 patents)

Kevin M Helle (17 out of 23 patents)

4. David L Zollinger (17 out of 18 patents)

5. Jay Christopher Reed (16 out of 19 patents)

6. Harry S Winchell (11 out of 23 patents)

7. Paul Lev Bogorad (11 out of 11 patents)

8. Geri T K Zollinger (10 out of 10 patents)

9. Charles E Shanks (6 out of 8 patents)

10. Daniel M Deaton (6 out of 7 patents)

11. Kenneth Bolam (5 out of 5 patents)

12. John Nouls (5 out of 5 patents)

13. Ian Nelson (5 out of 5 patents)

14. Bradley A Wheeler (5 out of 5 patents)

15. Tz-Hong Lin (5 out of 5 patents)

Core Competencies:

Brachytherapy

Hyperpolarized Gas

MRI-Compatible Systems

Gas Transport

Radiation Source

Diagnostic Reagents

Fluid Sampling

Radioactive Seeds

Optical Pumping

NMR Techniques

Gas Dispensing

Polarization Methods

90 patents: Sort by Forward Citations

1. 11670431 - Radiation source including osmium (2023-06-06),

2. 10600529 - Method of manufacturing a radiation source (2020-03-24),

3. 10596533 - Impeller bottle with an elongated evacuation tube (2020-03-24),

4. 9775638 - Braced brachytherapy needle (2017-10-03),

5. 9324466 - Transportation container (2016-04-26),

6. 9259560 - Brachytherapy array preparation device (2016-02-16),

7. 8454893 - Fluid sampling system with an in-line probe (2013-06-04),

8. 8337383 - Seed-cartridge barrel assembler (2012-12-25),

9. 8221302 - Shielded cartridge assembly for brachytherapy seeds (2012-07-17),

10. 8044377 - Shielded container (2011-10-25),

11. 8035376 - Optical pumping modules, polarized gas blending and dispensing systems, and automated polarized gas distribution systems and related devices and methods (2011-10-11),

12. 8033981 - Radioactive member and method of making (2011-10-11),

13. 8020694 - Hyperpolarized gas transport and storage devices and associated transport and storage methods using permanent magnets (2011-09-20),

14. 8007427 - Products and methods for brachytherapy (2011-08-30),

15. 7988612 - [object Object] (2011-08-02),

Medi-Physics, Inc., based in Princeton, NJ, specializes in advanced hyperpolarized gas technology, focusing on applications in medical imaging and radiation therapy. The company develops innovative solutions for brachytherapy and MRI-compatible systems, enhancing diagnostic capabilities and treatment precision. Their expertise extends to gas transport, radioactive sources, and the development of diagnostic reagents, positioning them as a key player in the medical technology landscape, particularly in the realm of non-invasive imaging and targeted therapies.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Medi-Physics, Inc.

90 Patents

#25 in Princeton, NJ

#186 in New Jersey

#4,145 in US

#8,513 in the World

Princeton, NJ, United States of America

Medi-Physics, Inc.

Forward Citations = 1,077

78 inventors:

Bastiaan Driehuys (28 out of 39 patents)

Kenton Christopher Hasson (22 out of 22 patents)

Kevin M Helle (17 out of 23 patents)

4. David L Zollinger (17 out of 18 patents)

5. Jay Christopher Reed (16 out of 19 patents)

Please report any incorrect information to [email protected]

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