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Two-thirds of graphene patents held by just three countries

Michael Allan McCrae | April 02, 2013 | 7:07 pm Battery Metals Asia China Graphite 

China, US and South Korea hold 68% of all the graphene patents, writes Dr. John Lang, a Senior Lecturer at LCA Business School London. China holds the most graphene patents with 2,024 or 30%. Next up is the US with...

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