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Westbury, NY, United States of America

E-Z-Em, Inc.

Calculating rank

USPTO Granted Patents = 27

% Expired Patents = 7.4

CIPO Patents = 8

Trademarks = 18

Forward Citations = 2,081

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36 inventors (with patents filed for the assignee):

Arthur L Zimmet (10 out of 11 patents)

Eamonn P Hobbs (6 out of 24 patents)

William M Appling (5 out of 68 patents)

4. Jack Goodman (3 out of 30 patents)

5. Daniel K Recinella (3 out of 8 patents)

6. Howard S Stern (3 out of 3 patents)

7. John Goodman (3 out of 3 patents)

8. Michael A Davis (2 out of 9 patents)

9. Irvin F Hawkins (2 out of 3 patents)

10. Joseph J Bookstein (2 out of 2 patents)

11. Franklin R Greene (2 out of 8 patents)

12. Jerome D Waye (2 out of 2 patents)

13. Thomas A Sos (1 out of 12 patents)

14. Gary M Onik (1 out of 21 patents)

15. Robert C Williams (1 out of 30 patents)

Core Competencies:

Extravasation Detection

Contrast Media Injector

Medical Formulations

Dietary Kits

Flow Visualization

Biliary Drainage

Soft Tip Catheter

Suction Collection

Pressure Responsive Valve

Irrigating System

Hypodermic Syringe

Protective Garment

27 patents: Sort by Forward Citations

1. 7427391 - Formulations for use in medical and diagnostic procedures (2008-09-23),

2. 7361170 - Device, system, kit or method for collecting effluent from an individual (2008-04-22),

3. 7282223 - Nutritional dietary kit for use in preparing an individual for gastrointestinal procedure (2007-10-16),

4. RE38879 - Extravasation detection technique (2005-11-14),

5. 6866873 - Nutritional dietary system, formulation, kit and method for use in preparing an individual for a predetermined activity (2005-03-15),

6. RE38695 - Extravasation detection electrode patch (2005-02-07),

7. 5964703 - Extravasation detection electrode patch (1999-10-12),

8. 5947910 - Extravasation detection technique (1999-09-07),

9. 5741477 - Negative contrast agents for magnetic resonance imaging comprising (1998-04-21),

10. 5584821 - Soft tip catheter (1996-12-17),

11. 5439449 - Flow visualization needle system (1995-08-08),

12. 5424142 - Negative contrast agents for magnetic resonance imaging comprising (1995-06-13),

13. 5346470 - Contrast media injector (1994-09-13),

14. 5322070 - Barium enema insufflation system (1994-06-21),

15. 5274851 - Protective garment with a resilient support (1994-01-04),

Company Overview

E-Z-Em, Inc. is a prominent company specializing in the development and manufacturing of medical imaging products, particularly in the field of gastrointestinal imaging. The organization focuses on innovative solutions that enhance diagnostic capabilities, particularly through the use of advanced imaging technologies. Headquartered in Westbury, NY, E-Z-Em serves a global market, contributing to improved patient outcomes and healthcare efficiency through its specialized medical devices and imaging agents.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

27 Patents

#8 in Westbury, NY

#743 in New York

#12,436 in US

#24,056 in the World

Westbury, NY, United States of America

E-Z-Em, Inc.

Forward Citations = 2,081

36 inventors:

Arthur L Zimmet (10 out of 11 patents)

Eamonn P Hobbs (6 out of 24 patents)

William M Appling (5 out of 68 patents)

4. Jack Goodman (3 out of 30 patents)

5. Daniel K Recinella (3 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E-Z-Em, Inc.. Retrieved from https://idiyas.com/company/e-z-em

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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