44 Utility and 1 Design Patents
#1 in Johannesburg
#6 in South Africa
#48,597 in the World
rank by utility patentsForward Citations = 1,671
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4. 1 out of 55
Element Six Abrasives S.a.
5. 1 out of 3
Debeers Industrial Diamond Division (proprietary) Limited
where one patent can have more than one assignee
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