Indianapolis, IN, United States of America

Oak Security Group LLC

Calculating rank

USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 5

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3 inventors (with patents filed for the assignee):

Roger Keith Russell (2 out of 14 patents)

Mark A Shumaker (2 out of 3 patents)

Chung-Liang A Lin (2 out of 3 patents)

2 patents: Sort by Forward Citations

1. 11946284 - Door lock capable of showing locking or unlocking state (2024-04-02),

2. 11624208 - Door lock having a lighted display when in the locked position (2023-04-11),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#292 in Indianapolis, IN

#1,328 in Indiana

#94,953 in US

Indianapolis, IN, United States of America

Oak Security Group LLC

Forward Citations = 5

3 inventors:

Roger Keith Russell (2 out of 14 patents)

Mark A Shumaker (2 out of 3 patents)

Chung-Liang A Lin (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oak Security Group LLC. Retrieved from https://idiyas.com/company/oak-security-group

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]