Gradco-Dendoki, Inc. is a technology-focused company based in Newport Beach, California, specializing in advanced engineering solutions. The organization is dedicated to the development and manufacturing of innovative products that enhance efficiency and performance across various sectors. With a strong emphasis on research and development, Gradco-Dendoki engages in cutting-edge projects that leverage emerging technologies, positioning itself as a key player in the evolving landscape of engineering and technology solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#24 in Newport Beach, CA

#4,108 in California

#17,154 in US

#32,705 in the World

Newport Beach, CA, United States of America

Gradco-Dendoki, Inc.

Forward Citations = 183

4 inventors:

John C Hamma (12 out of 24 patents)

R Clark DuBois (11 out of 33 patents)

Frederick J Lawrence (7 out of 23 patents)

4. R Clark Du Bois (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gradco-Dendoki, Inc.. Retrieved from https://idiyas.com/company/gradco-dendoki

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]