John James MacGregor (1 out of 6 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#69 in Johannesburg
#343 in South Africa
Matthey Rustenburg Refiners, Limited
Forward Citations = 12
1 inventor:
Matthey Rustenburg Refiners, Limited
Forward Citations = 12
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1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Matthey Rustenburg Refiners, Limited. Retrieved from https://idiyas.com/company/matthey-rustenburg-refiners
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]