For the Inventor, By the Inventor

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Hilliard, OH, United States of America

Medex, Inc.

USPTO Granted Patents = 61

% Expired Patents = 3.3

EPO Patents = 3

Trademarks = 13

Forward Citations = 4,670

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66 inventors (with patents filed for the assignee):

Charles Russell Patzer (15 out of 55 patents)

Thomas P Frank (8 out of 8 patents)

Warren B Nicholson (8 out of 8 patents)

4. Glenn D Brunner (6 out of 9 patents)

5. John Christopher Toomey (4 out of 8 patents)

6. Dennis M Tomisaka (4 out of 4 patents)

7. Wendell Thompson (4 out of 4 patents)

8. Theodore R Adams (3 out of 3 patents)

9. James H Fowler (3 out of 3 patents)

10. Nilesh M Shah (3 out of 3 patents)

11. Charles C Waldbillig (3 out of 3 patents)

12. Samuel Terrasse (2 out of 2 patents)

13. Damien Matray (2 out of 2 patents)

14. Dennis M Bialecki (2 out of 14 patents)

15. Habib Rebergue (2 out of 2 patents)

Core Competencies:

Medical Injector

Safety Catheter

Contrast Media Reservoir

Pressure Transducer

Needleless Valve

Blood Sampling

Syringe Pump

Angioplasty System

Inflation Device

Optical Fiber Probe

Fluid Pressure Monitoring

Injection Device

61 patents: Sort by Forward Citations

1. 10099006 - Assembly for injecting a viscous liquid product (2018-10-16),

2. 9827370 - Device for injecting a liquid product comprising two half-shells rotatably mobile relative to each other (2017-11-28),

3. 9662439 - Controller for the automatic control of an injection device (2017-05-30),

4. D507834 - Medical injector (2005-07-26),

5. 6837873 - Method and an apparatus for forming a one-piece introducer (2005-01-04),

6. 6800072 - Contrast dispensing system (2004-10-05),

7. 6779998 - Gas assist molding of one-piece catheters (2004-08-24),

8. D493226 - Portion of a contrast media reservoir (2004-07-21),

9. D492780 - Portion of a vented contrast media reservoir (2004-07-07),

10. D492779 - Vented contrast media reservoir cap (2004-07-07),

11. D491665 - Contrast media reservoir cap (2004-06-16),

12. D491664 - Vented contrast media reservoir cap assembly (2004-06-16),

13. 6730062 - Safety catheter with non-removable retractable needle (2004-05-04),

14. 6692471 - Method and apparatus for safety catheter insertion device (2004-02-17),

15. 6676636 - Solid blunt for a needle assembly (2004-01-13),

Medex, Inc. is a leading global healthcare company specializing in the development and distribution of medical devices and supplies. With a focus on innovation and excellence, Medex, Inc. is committed to enhancing medical outcomes and improving the quality of life for patients worldwide. Our extensive product portfolio includes surgical instruments, hospital equipment, and various healthcare supplies. Backed by a team of skilled professionals and cutting-edge technology, we strive to deliver best-in-class healthcare solutions tailored to the needs of healthcare providers and patients alike.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

61 Patents

#2 in Hilliard, OH

#265 in Ohio

#5,905 in US

#11,902 in the World

Hilliard, OH, United States of America

Medex, Inc.

Forward Citations = 4,670

66 inventors:

Charles Russell Patzer (15 out of 55 patents)

Thomas P Frank (8 out of 8 patents)

Warren B Nicholson (8 out of 8 patents)

4. Glenn D Brunner (6 out of 9 patents)

5. John Christopher Toomey (4 out of 8 patents)

Please report any incorrect information to [email protected]

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