% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Kenneth J Widder (1 out of 37 patents)

Jay Lichter (1 out of 38 patents)

Nathan L Mata (1 out of 4 patents)

1 patent: Sort by Forward Citations

1. 7432307 - Modulators of retinol-retinol binding protein (RBP)-transthyretin (TTR) complex formation (2008-10-07),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#335 in Tampa, FL

#5,723 in Florida

#136,919 in US

Tampa, FL, United States of America

Sirion Therapeutics, Inc.

Forward Citations = 0

3 inventors:

Kenneth J Widder (1 out of 37 patents)

Jay Lichter (1 out of 38 patents)

Nathan L Mata (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sirion Therapeutics, Inc.. Retrieved from https://idiyas.com/company/sirion-therapeutics

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]