Precision Grinding Limited

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USPTO Granted Patents = 2

Trademarks = 2

Forward Citations = 5

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3 inventors (with patents filed for the assignee):

Frank Ferdinandi (1 out of 7 patents)

John H Fisher (1 out of 5 patents)

Stanley W Andrews (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4551795 - Apparatus for use in monitoring a plurality of variable parameters (1985-11-05),

2. 4525041 - Arrangement for use in positioning an optical image (1985-06-25),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#2 in Mitcham

#6,535 in United Kingdom

Mitcham, United Kingdom

Precision Grinding Limited

Forward Citations = 5

3 inventors:

Frank Ferdinandi (1 out of 7 patents)

John H Fisher (1 out of 5 patents)

Stanley W Andrews (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Precision Grinding Limited. Retrieved from https://idiyas.com/company/precision-grinding

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]