With the analysis among 184,449 patents, we discovered top 454 key players by total patent application. E.I. du Pont de Nemours & Co., BASF SE, Mitsui Chemistry Joint-stock Co. are dominant in this area. They take 2.73% of the total patent filing.
With the analysis among related 39,120 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Borealis AG, China Petroleum & Chemical Corp., NOVA Chemicals Corp. take 2.11% of patent filing during this period.
With the analysis among related 39,120 patents in last 5 years, we discover 55 new entrants. Jiangsu Horizon New Energy Technologies Co., Ltd., Polymateria Ltd., Logos Packaging Huizhou Co. Ltd. are the most active new entrants in this area.
With the analysis among 10,526 patents, we discovered top 362 universities and scientific research institutions by total patent application. Zhejiang University, Sichuan University, ICCAS are dominant in this area. They take 8.59% of the total patent filing.