With the analysis among 77,211 patents, we discovered top 469 key players by total patent application. Imperial Chemical Industries Ltd., E.I. du Pont de Nemours & Co., Bayer AG are dominant in this area. They take 2.70% of the total patent filing.
With the analysis among related 17,725 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sekisui Chemical Co., Ltd., Wuhu Hangtian Special Cable Factory, Rohm & Haas Co. take 0.86% of patent filing during this period.
With the analysis among related 17,725 patents in last 5 years, we discover 125 new entrants. Zhejiang Duoling Pharmaceutical Packaging Materials Co., Ltd., Jiangsu Julong Cable Co. Ltd., Gaoyou Yapu Plastic Industry Co. Ltd. are the most active new entrants in this area.
With the analysis among 3,866 patents, we discovered top 350 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Suzhou University of Science & Technology, Zhejiang University are dominant in this area. They take 4.71% of the total patent filing.