% Expired Patents = 12.5

Forward Citations = 261

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5 inventors (with patents filed for the assignee):

Ian J Forster (8 out of 441 patents)

Patrick F King (5 out of 48 patents)

Peter Robert George Horrell (2 out of 20 patents)

4. Michael G Ginn (1 out of 13 patents)

5. Michael J Pfeiffer (1 out of 4 patents)

8 patents: Sort by Forward Citations

1. 6895655 - Wave antenna wireless communication device and method (2005-05-24),

2. 6853347 - Wave antenna wireless communication device and method (2005-02-08),

3. 6853345 - Wireless communication device and method (2005-02-08),

4. 6847912 - RFID temperature device and method (2005-01-25),

5. 6828941 - Wireless communication device and method (2004-12-07),

6. 6806842 - Wireless communication device and method for discs (2004-10-19),

7. 6778088 - Deployable identification device (2004-08-17),

8. 6720865 - Resilient member with wireless communication device (2004-04-13),

Company Overview

Marconi Intellectual Property (us) Inc. is a leading intellectual property firm specializing in patent monetization, licensing, and litigation. With a strong track record of success, our team of experts helps clients maximize the value of their patents and protect their innovations. Visit our website to learn more about our services and how we can assist with your intellectual property needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#19 in Itasca, IL

#1,700 in Illinois

#35,941 in US

Itasca, IL, United States of America

Marconi Intellectual Property (US) Inc.

Forward Citations = 261

5 inventors:

Ian J Forster (8 out of 441 patents)

Patrick F King (5 out of 48 patents)

Peter Robert George Horrell (2 out of 20 patents)

4. Michael G Ginn (1 out of 13 patents)

5. Michael J Pfeiffer (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Marconi Intellectual Property (US) Inc.. Retrieved from https://idiyas.com/company/marconi-intellectual-property-us

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]