“…Although there is no final conclusion on the specific connotation of high-value patents, it is still necessary to identify high-value patents from the perspective of technology, law and K 53,2 market. From the perspective of technology, patent attributes such as patent type, number of inventors, patent citation and scope of power have a significant impact on patent value (Bakker, 2016;Chang et al, 2020); From a legal perspective, patent litigation and patent rights are important indicators to measure the value of patents (Chung and Sohn, 2020;Chen et al, 2019). From the perspective of the market, patent renewal, patent renewal and patent family are important influencing factors of patent value (de Rassenfosse and de la Potterie, 2013; Tahmooresnejad and Beaudry, 2018).…”