Trademarks = 2

Forward Citations = 75

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4 inventors (with patents filed for the assignee):

Philip Nicholas Hill (2 out of 7 patents)

Graham Watts (1 out of 1 patent)

Bruce W Randall (1 out of 1 patent)

4. Matthew J Willis (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5636283 - Processing audio signals (1997-06-03),

2. 5471239 - Detecting scene changes (1995-11-28),

3. 5268964 - Adjusting the level of an audio signal (1993-12-07),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#35 in Oxfordshire

#4,888 in United Kingdom

Oxfordshire, United Kingdom

Solid State Logic Limited

Forward Citations = 75

4 inventors:

Philip Nicholas Hill (2 out of 7 patents)

Graham Watts (1 out of 1 patent)

Bruce W Randall (1 out of 1 patent)

4. Matthew J Willis (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Solid State Logic Limited. Retrieved from https://idiyas.com/company/solid-state-logic

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]