% Expired Patents = 50.0

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Nathaniel G Butlin (1 out of 13 patents)

Todd M Corneillie (1 out of 8 patents)

Charles A Martin (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8709823 - Single-wavelength correction method for luminescent homogeneous biological assay (2014-04-29),

2. 8647285 - Fluid sample collection system (2014-02-11),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#320 in Redwood City, CA

#20,999 in California

#94,782 in US

Redwood City, CA, United States of America

Biophor Diagnostics, Inc.

Forward Citations = 0

3 inventors:

Nathaniel G Butlin (1 out of 13 patents)

Todd M Corneillie (1 out of 8 patents)

Charles A Martin (1 out of 1 patent)

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