“…The rapid increase in patents indicates that it was the closest to a completely free competitive market, meaning that it is less complicated to enter the post-harvest management technology market in China, compared with other countries The proportional change in patents for 2013-2017. x-axis, four upper subcategories of packaging technology and four lower subcategories of storage technology; y-axis, patent applicants which are Sumitomo Bakelite Co., Ltd. Group, Mitsui Chemicals Inc., Korea Food Research Institute, Rural Development Administration of South Korea, Toyobo Co., Ltd., QP Corp, Mitsubishi Gas Chemical Co., Inc., AgroFresh Co., Ltd., Landec Corp., and Chiquita Co.. Circle sizes are the relative correlation between the numbers of patents and applicants. (Rolle, 2006;Sheng et al, 2019). Regarding the technology position for the two categories, packaging technology is in the recovery stage, and applicants/applications in storage technology continue to grow.…”