% Expired Patents = 100.0

Forward Citations = 7

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3 inventors (with patents filed for the assignee):

Rakesh Vig (3 out of 30 patents)

Richard P Gill (3 out of 9 patents)

Richard H Selinfreund (3 out of 26 patents)

3 patents: Sort by Forward Citations

1. 8574856 - Methods for determining the efficiency of a therapeutic (2013-11-05),

2. 8501669 - Systems and methods of screening biomarkers in bodily fluids (2013-08-06),

3. 8426151 - Systems and methods for the detection of biomarkers (2013-04-23),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#225 in Indianapolis, IN

#1,040 in Indiana

#73,860 in US

Indianapolis, IN, United States of America

Companion Diagnostics Inc.

Forward Citations = 7

3 inventors:

Rakesh Vig (3 out of 30 patents)

Richard P Gill (3 out of 9 patents)

Richard H Selinfreund (3 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Companion Diagnostics Inc.. Retrieved from https://idiyas.com/company/companion-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]