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Hemel Hempstead, United Kingdom

Patterning Technologies Limited

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USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 511

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1 inventor (with patents filed for the assignee):

Stuart Philip Speakman (3 out of 13 patents)

3 patents: Sort by Forward Citations

1. 7323634 - Method of forming an electronic device (2008-01-29),

2. 7129166 - Method of forming an electronic device (2006-10-31),

3. 6503831 - Method of forming an electronic device (2003-01-07),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#7 in Hemel Hempstead

#4,895 in United Kingdom

Hemel Hempstead, United Kingdom

Patterning Technologies Limited

Forward Citations = 511

1 inventor:

Stuart Philip Speakman (3 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Patterning Technologies Limited. Retrieved from https://idiyas.com/company/patterning-technologies

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]

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