According to news from April 6, according to Google patent data, there are more than 5,800 blockchain patent applications in 2019, led by Chinese companies. Only 3% of patents were approved in the same year.
According to news from April 6, according to Google patent data, there are more than 5,800 blockchain patent applications in 2019, led by Chinese companies. Only 3% of patents were approved in the same year.
April 16, 2020
April 16, 2020
April 16, 2020
April 16, 2020