Sony and Other Major Multinationals File 212 Blockchain Patents in China in 2020

April 9, 2020 CoinTelegraph

Microsoft, Mastercard and Nokia are among 35 multinational companies that filed 212 blockchain patents in China as of the end of March 2020

Source: https://cointelegraph.com/news/sony-and-other-major-multinationals-file-212-blockchain-patents-in-china-in-2020

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