% Expired Patents = 100.0

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

Nathan Douglas England (1 out of 1 patent)

James E Carr (1 out of 11 patents)

1 patent: Sort by Forward Citations

1. 9654595 - Dynamically aggregating and configuring access to social networking contacts (2017-05-16),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#5 in Lebanon, MO

#1,926 in Missouri

#136,919 in US

Lebanon, MO, United States of America

Mayhem Development, LLC

Forward Citations = 4

2 inventors:

Nathan Douglas England (1 out of 1 patent)

James E Carr (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mayhem Development, LLC. Retrieved from https://idiyas.com/company/mayhem-development

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]