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Merseyside, United Kingdom

John B Cantwell

This inventor holds 6 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1978-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John B Cantwell. Retrieved from https://idiyas.com/inventor/john-b-cantwell

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 4

Forward Citations = 121(Granted Patents)

Location History:

Runcorn, GB (1978)
Runcorn, EN (1978)
Merseyside, GB (1990 - 1995)

Company Filing History:

Imperial Chemical Industries Limited

Years Active: 1978-1995

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5414060 - Oral hygiene compositions and polymers active therein (1995-05-09),

2. 5336728 - Oral hygiene compositions and polymers active therein (1994-08-09),

3. 5079288 - Oral hygiene compositions and polymers active therein (1992-01-07),

4. 4963347 - Oral hygiene compositions and polymers active therein (1990-10-16),

5. 4110184 - Photocurable dental filling compositions (1978-08-29),

6. 4089763 - Method of repairing teeth using a composition which is curable by (1978-05-16),

Profile summary based on public USPTO records.

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]

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