% Expired Patents = 100.0

Forward Citations = 8

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4 inventors (with patents filed for the assignee):

Daniel Maurice Lerner (1 out of 62 patents)

Andrew Lerner (1 out of 6 patents)

Mitch R Demny (1 out of 1 patent)

4. John M Prutzman (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 8434392 - Wireless sensor and monitoring system (2013-05-07),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#2,230 in Houston, TX

#9,255 in Texas

#136,919 in US

Houston, TX, United States of America

Virtual Dial Indicator, LLC.

Forward Citations = 8

4 inventors:

Daniel Maurice Lerner (1 out of 62 patents)

Andrew Lerner (1 out of 6 patents)

Mitch R Demny (1 out of 1 patent)

4. John M Prutzman (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Virtual Dial Indicator, LLC.. Retrieved from https://idiyas.com/company/virtual-dial-indicator

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]