With the analysis among 9,737 patents, we discovered top 447 key players by total patent application. Imperial Chemical Industries Ltd., E.I. du Pont de Nemours & Co., Stanley Agricultural Group Co., Ltd. are dominant in this area. They take 1.91% of the total patent filing.
With the analysis among related 4,548 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sichuan Normal University, Veolia Water Technologies, Inc., Shenzhen Batian Ecotypic Engineering Co., Ltd. take 6.44% of patent filing during this period.
With the analysis among related 4,548 patents in last 5 years, we discover 297 new entrants. Tangshan SunFar Silicon Industries Co., Ltd., Nemaska Lithium, Inc., University of Ningbo are the most active new entrants in this area.
With the analysis among 2,235 patents, we discovered top 312 universities and scientific research institutions by total patent application. Sichuan Normal University, Guizhou University, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences are dominant in this area. They take 14.85% of the total patent filing.