% Expired Patents = 25.0

EPO Patents = 1

Forward Citations = 12

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6 inventors (with patents filed for the assignee):

Richard Alasdair Grant (1 out of 12 patents)

Natalie Jean Shackleton (1 out of 1 patent)

David John Robinson (1 out of 1 patent)

4. Christopher Stanley Smith (1 out of 1 patent)

5. Deborah Carol Craig (1 out of 1 patent)

6. Richard Alasdhair Grant (1 out of 1 patent)

7. Ross John Gordon (1 patent)

4 patents: Sort by Forward Citations

1. 7163570 - Chromatographic method of separating ruthenium from platinum group metals (2007-01-16),

2. 6365049 - Separation of platinum group metals (2002-04-02),

3. 6364931 - Separation of platinum group metals (2002-04-02),

4. 6344067 - Refining (2002-02-05),

Company Overview

Anglo American Platinum Corporation Limited is the world's leading producer of platinum group metals. With a strong focus on safety, sustainability, and innovation, the company operates across the entire value chain from mining to refining. Anglo American Platinum is committed to delivering long-term value to its stakeholders and contributing to the development of local communities.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#23 in Johannesburg

#95 in South Africa

Johannesburg, South Africa

Anglo American Platinum Corporation Limited

Forward Citations = 12

6 inventors:

Richard Alasdair Grant (1 out of 12 patents)

Natalie Jean Shackleton (1 out of 1 patent)

David John Robinson (1 out of 1 patent)

4. Christopher Stanley Smith (1 out of 1 patent)

5. Deborah Carol Craig (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Anglo American Platinum Corporation Limited. Retrieved from https://idiyas.com/company/anglo-american-platinum

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]

1 patent (EPO):

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]