% Expired Patents = 100.0

Forward Citations = 18

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2 inventors (with patents filed for the assignee):

Karen K Brown (1 out of 34 patents)

Harold G Brown (1 out of 6 patents)

1 patent: Sort by Forward Citations

1. 6911436 - Pharmaceutical composition of complex carbohydrates and essential oils and methods of using the same (2005-06-28),

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#2 in Parkville, MO

#1,925 in Missouri

#136,844 in US

Parkville, MO, United States of America

Dermal Reserach Laboratories, Inc.

Forward Citations = 18

2 inventors:

Karen K Brown (1 out of 34 patents)

Harold G Brown (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dermal Reserach Laboratories, Inc.. Retrieved from https://idiyas.com/company/dermal-reserach-laboratories

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]