% Expired Patents = 60.0

Forward Citations = 56

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3 inventors (with patents filed for the assignee):

Stephen J Burden (3 out of 3 patents)

Paul V Kelsey (1 out of 5 patents)

Hans Juergen Walitzki (1 out of 12 patents)

5 patents: Sort by Forward Citations

1. 7119400 - Isotopically pure silicon-on-insulator wafers and method of making same (2006-10-10),

2. 6979630 - Method and apparatus for transferring a thin layer of semiconductor material (2005-12-27),

3. 6867459 - Isotopically pure silicon-on-insulator wafers and method of making same (2005-03-15),

4. 6838020 - Isotopically enriched luminescent materials and methods of making same (2005-01-04),

5. 6653658 - Semiconductor wafers with integrated heat spreading layer (2003-11-25),

Company Overview

Isonics Corporation is a company specializing in the development and commercialization of innovative technology solutions. With a focus on materials science and advanced manufacturing processes, Isonics is a leader in the research and production of high-performance materials for various industries including biotechnology, electronics, and energy. The company is dedicated to driving innovation and delivering cutting-edge products that meet the evolving needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#57 in Golden, CO

#1,153 in Colorado

#51,570 in US

Golden, CO, United States of America

Isonics Corporation

Forward Citations = 56

3 inventors:

Stephen J Burden (3 out of 3 patents)

Paul V Kelsey (1 out of 5 patents)

Hans Juergen Walitzki (1 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Isonics Corporation. Retrieved from https://idiyas.com/company/isonics

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]