In the process of research and development, Jiuzhang Biotech has carried out a comprehensive patent protection of chlorogenic acid, laid out a rigorous global patent protection network, and applied for patent protection in key treatment area, related derivative, core process, new dosage form and delivery route. As of September 2019, Jiuzhang Biotech has been authorized 42 domestic and foreign invention patents. Has been authorized 29 domestic invention patents, 1 utility model patents and 13 foreign invention patents (9 in the United States, 3 in Japan and 1 in Korea).

Jiuzhang Biotech possesses complete independent intellectual property rights without joint and separate authorization for use, which ensures that the company will be in an absolute leading position in the international, domestic technology and market competition of chlorogenic acid-related products in the future.