For the Inventor, By the Inventor

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Philadelphia, PA, United States of America

W2 Holdings, Inc.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 1

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1 inventor (with patents filed for the assignee):

Kevin Jon Williams (3 out of 15 patents)

3 patents: Sort by Forward Citations

1. 8415107 - Thrombospondin fragments and binding agents in the detection, diagnosis and evaluation of cancer (2013-04-09),

2. 8053196 - Clinical assays for thrombospondin fragments in the detection, diagnosis, and evaluation of cancer (2011-11-08),

3. 7655411 - Thrombospondin fragments and binding agents in the detection, diagnosis and evaluation of cancer (2010-02-02),

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USPTO Data Jan 1 1976 - Nov 10 2026

3 Patents

#230 in Philadelphia, PA

#2,690 in Pennsylvania

#74,027 in US

Philadelphia, PA, United States of America

W2 Holdings, Inc.

Forward Citations = 1

1 inventor:

Kevin Jon Williams (3 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: W2 Holdings, Inc.. Retrieved from https://idiyas.com/company/w2-holdings

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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