% Expired Patents = 20.0

CIPO Patents = 1

Forward Citations = 108

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5 inventors (with patents filed for the assignee):

Maurine Pearson (3 out of 4 patents)

Teresa Leigh Barr (3 out of 25 patents)

Walter G Pearson (2 out of 17 patents)

4. Dennis J Murdock (2 out of 4 patents)

5. Todd R Funderburk (1 out of 2 patents)

5 patents: Sort by Forward Citations

1. 7476379 - Emu-based formulations for the treatment of damaged skin by inhibiting microbial and fungal activity (2009-01-13),

2. 6998109 - Emu-based formulations with lidocaine for wound treatment by inhibiting microbial activity (2006-02-14),

3. 6997341 - Vacuum drum pill counter (2006-02-14),

4. 6951658 - Emu-based compositions for mental well-being and method of use (2005-10-04),

5. 6561377 - Vacuum drum pill counter (2003-05-13),

Company Overview

Pearson Research & Development Limited is a leading research and development company specializing in innovative technologies and solutions. Our team of experts work diligently to create cutting-edge products and services to meet the needs of our clients across various industries. Visit our website to learn more about our projects and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#2 in Pilot Point, TX

#3,333 in Texas

#51,644 in US

Pilot Point, TX, United States of America

Pearson Research & Development Limited

Forward Citations = 108

5 inventors:

Maurine Pearson (3 out of 4 patents)

Teresa Leigh Barr (3 out of 25 patents)

Walter G Pearson (2 out of 17 patents)

4. Dennis J Murdock (2 out of 4 patents)

5. Todd R Funderburk (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pearson Research & Development Limited. Retrieved from https://idiyas.com/company/pearson-research-and-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]

1 patent (CIPO):

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]