Trade Source International, based in El Dorado Hills, CA, specializes in innovative packaging design solutions. The company focuses on developing a range of products including freestanding lamps, portable displays, and tamper-resistant packages. Their expertise extends to creating collapsible shades, shade assemblies, fan blade packages, and blister packaging. By integrating functionality with aesthetic appeal, Trade Source International aims to enhance product presentation and consumer safety across various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

76 Patents

#2 in El Dorado Hills, CA

#1,132 in California

#4,846 in US

#9,898 in the World

El Dorado Hills, CA, United States of America

Trade Source International

Forward Citations = 744

7 inventors:

Neall W Humphrey (69 out of 81 patents)

Dennis H Merino (4 out of 14 patents)

William S Baron (1 out of 11 patents)

4. Randall Walters (1 out of 1 patent)

5. Steven C Guthrie (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Trade Source International. Retrieved from https://idiyas.com/company/trade-source-international

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]