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Raritan, NJ, United States of America

Ortho Diagnostic Systems Inc.

USPTO Granted Patents = 74

% Expired Patents = 1.4

Forward Citations = 2,487

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107 inventors (with patents filed for the assignee):

Rosemary K Chachowski (9 out of 9 patents)

Henry A Graham, Jr (7 out of 10 patents)

Chander Bahl (5 out of 9 patents)

4. Leopoldo G Mendoza (5 out of 13 patents)

5. Jian Shen (5 out of 5 patents)

6. Robert A Hoffman (5 out of 7 patents)

7. Kathleen J Reis (4 out of 6 patents)

8. W Peter Hansen (4 out of 22 patents)

9. Thomas M Setcavage (4 out of 5 patents)

10. Ernest G Schutt (4 out of 5 patents)

11. Russell J Gershman (4 out of 13 patents)

12. Derek Woods (4 out of 4 patents)

13. M Jane Madonna (4 out of 4 patents)

14. Utpal R Chakraborty (4 out of 4 patents)

15. Houston G Brooks, Jr (4 out of 5 patents)

Core Competencies:

Immunoreactive Peptides

Epstein-Barr Virus

Agglutination Reactions

Blood Analysis

Nucleotide Probes

Immunoassay Test Kit

Cytometry Instrument

Cell Fixative

Coagulometer

Particle Washing

Viral Clearance

Fluorescence Polarization

74 patents: Sort by Forward Citations

1. 7326535 - Immunoreactive peptides from Epstein-Barr virus (2008-02-05),

2. 7060283 - Immunoreactive peptides from Epstein-Barr virus (2006-06-13),

3. 6506553 - Method for diagnosis of Epstein-Barr virus associated disease (2003-01-14),

4. 6096872 - Viral clearance process (2000-08-01),

5. 5911000 - Detecting abnormal reactions in a red blood cell agglutination (1999-06-08),

6. 5905808 - Method and apparatus for calibrating imaging systems for analyzing (1999-05-18),

7. 5872860 - Calibration cassette for use in calibrating an automated agglutination (1999-02-16),

8. 5783685 - Chemical preparation of high specific activity nucleotide probes (1998-07-21),

9. 5780248 - Foil sealed cassette for agglutination reactions and liner therefor (1998-07-14),

10. 5768407 - Method and system for classifying agglutination reactions (1998-06-16),

11. 5681709 - Automated process for preparing treated microparticles especially blood (1997-10-28),

12. 5681530 - Transport system for fluid analysis instrument (1997-10-28),

13. 5650068 - Column agglutination assay and device using biphasic centrifugation (1997-07-22),

14. 5620898 - Automated blood analysis system (1997-04-15),

15. 5597688 - Cell fixative and method of analyzing virally infected cells (1997-01-28),

Company Overview

Ortho Diagnostic Systems Inc., based in Raritan, NJ, specializes in immunoassay technology, focusing on the development and manufacturing of diagnostic products. The company is known for its expertise in immunoreactive peptides and agglutination reactions, which are essential for blood analysis and disease detection. Ortho's innovative solutions include immunoassay test kits and advanced cytometry instruments, contributing significantly to the fields of clinical diagnostics and infectious disease management.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

74 Patents

#5 in Raritan, NJ

#213 in New Jersey

#4,973 in US

#10,121 in the World

Raritan, NJ, United States of America

Ortho Diagnostic Systems Inc.

Forward Citations = 2,487

107 inventors:

Rosemary K Chachowski (9 out of 9 patents)

Henry A Graham, Jr (7 out of 10 patents)

Chander Bahl (5 out of 9 patents)

4. Leopoldo G Mendoza (5 out of 13 patents)

5. Jian Shen (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ortho Diagnostic Systems Inc.. Retrieved from https://idiyas.com/company/ortho-diagnostic-systems

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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