The company has implemented a new policy this year, and no longer announces one by one regarding patent acquisition and application status. As of September 11, 2021, statistics show that a total of 209 patent applications have been filed so far, of which 119 have been approved, and 90 are still in the process of application. Compared with the previous statistics on 2020/03/20, a total of 51 approved patents and 17 new patent applications have been added. The increase in approved patents is mainly related to the company's most important platform technology CHOptimax™ related technology and product patents, a total of 4.5 times the number of patent approvals increased to the number 27.