% Expired Patents = 40.0

Forward Citations = 11

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5 inventors (with patents filed for the assignee):

Geoffrey O Thompson (3 out of 24 patents)

Paul James Frantz (3 out of 11 patents)

Michael E Gilleland (1 out of 1 patent)

4. Gilbert V Levin (1 out of 16 patents)

5. Yongming Lu (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. RE45708 - VLAN frame format (2015-09-28),

2. RE45598 - VLAN frame format (2015-06-29),

3. RE45521 - VLAN frame format (2015-05-18),

4. 9008294 - Providing calling party information in a request to establish a call session (2015-04-14),

5. 7189351 - D-tagatose as an anti-biofilm agent (2007-03-13),

Company Overview

Spherix Incorporated is a technology company that acquires, develops, and monetizes intellectual property. They specialize in commercializing a diverse portfolio of technologies through partnerships, licensing agreements, and joint ventures. Spherix aims to create value for its shareholders by leveraging its expertise in intellectual property management and monetization.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#9 in Tysons, VA

#923 in Virginia

#51,620 in US

Tysons, VA, United States of America

Spherix Incorporated

Forward Citations = 11

5 inventors:

Geoffrey O Thompson (3 out of 24 patents)

Paul James Frantz (3 out of 11 patents)

Michael E Gilleland (1 out of 1 patent)

4. Gilbert V Levin (1 out of 16 patents)

5. Yongming Lu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spherix Incorporated. Retrieved from https://idiyas.com/company/spherix

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]