![Statistics: Chinese Tencent and Alibaba are leaders by patent applications for blockchain solutions](http://www.coinfox.info/images/blockchain-ua.jpg)
2020-4-21 16:15 |
Chinese tech giants Tencent and Alibaba filed the highest number of patent applications for blockchain solutions in 2019. In total, they account for more than 20% of the total number of applications filed last year.
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