Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
9 Patents
#16 in San Juan Capistrano, CA
#7,745 in California
#32,605 in US
Quest Diagnostics Incorporated
Forward Citations = 136
24 inventors:
San Juan Capistrano, CA, United States of America
Quest Diagnostics Incorporated
% Expired Patents = 11.1
Trademarks = 5
Forward Citations = 136
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24 inventors (with patents filed for the assignee):
Ronald M Hubert (3 out of 3 patents)
Rodney D Miller (2 out of 2 patents)
Maher Albitar (1 out of 51 patents)
4. Peter J Sagona (1 out of 32 patents)
5. Michael Scott Hutchinson (1 out of 19 patents)
6. Chih-Sheng Chiang (1 out of 8 patents)
7. Jose F Cuan (1 out of 4 patents)
8. T Ashok Shenoy (1 out of 2 patents)
9. Niall Sweeney (1 out of 20 patents)
10. Elize Dekker (1 out of 2 patents)
11. Francis Chimielinski (1 out of 1 patent)
12. R Peter Mallon (1 out of 1 patent)
13. Hagop M Kantarjian (1 out of 8 patents)
14. Francis J Giles (1 out of 4 patents)
15. Michael K Samoszuk (1 out of 5 patents)
9 patents:
Company Overview
Quest Diagnostics is a leading provider of diagnostic testing, information, and services. The company offers a broad range of clinical laboratory testing services, with a focus on improving patient health outcomes. With over 2,200 patient service centers and a network of laboratories across the United States, Quest Diagnostics is dedicated to providing accurate and timely test results to healthcare providers and patients.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quest Diagnostics Incorporated. Retrieved from https://idiyas.com/company/quest-diagnostics
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]
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]
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]