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For the Inventor, By the Inventor

Norwalk, CT, United States of America

William P Van Vooren

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Walker Digital, LLC, Igt. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William P Van Vooren. Retrieved from https://idiyas.com/inventor/william-p-van-vooren

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 

% Patents Active = 14.3

Average Co-Inventor Count = 12.2

ph-index = 2

Forward Citations = 37(Granted Patents)


Company Filing History:

goldMedal6 out of 532 
 
Walker Digital, LLC
 patents
silverMedal1 out of 4,613 
 
Igt
 patents

Years Active: 2004-2019

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7 patents (USPTO):Explore Patents
1. 10347081 - Method and apparatus for conducting focus groups using networked gaming devices (2019-07-09),
2. 8579692 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences (2013-11-12),
3. 7722455 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences (2010-05-25),
4. 7704139 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences (2010-04-27),
5. 7690980 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences (2010-04-06),
6. 7682240 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences (2010-03-23),
7. 6688976 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences (2004-02-10),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.
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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