This inventor holds 9 USPTO granted patents. Top assignees: The Glacier Metal Company Limited, Ae Plc, Federal-Mogul Engineering Limited. Active years: 1988-2007.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Ronald J Purvey. Retrieved from https://idiyas.com/inventor/ronald-j-purvey
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 88.9
Average Co-Inventor Count = 1.2
ph-index = 7
Forward Citations = 107(Granted Patents)
Location History:
- Devon, GB (1988)
- Axminster, GB (1989 - 2007)
Company Filing History:

The Glacier Metal Company Limited

Ae Plc
Federal-Mogul Engineering Limited
4. 1 out of 303

Filterwerk Mann + Hummel Gmbh
Years Active: 1988-2007
Loading Chart...
9 patents (USPTO):Explore Patents
I specialize in providing information about innovations, inventions, inventors, patent attorneys, assignees, and patents. If you have any requests related to these spheres, feel free to ask!
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Ronald J Purvey. Retrieved from https://idiyas.com/inventor/ronald-j-purvey
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]
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]
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]
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]
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]