With the analysis among 77,139 patents, we discovered top 456 key players by total patent application. Imperial Chemical Industries Ltd., Bayer AG, Bayer Oy are dominant in this area. They take 2.52% of the total patent filing.
With the analysis among related 20,961 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang University of Technology, South China University of Technology, Tianjin University take 1.43% of patent filing during this period.
With the analysis among related 20,961 patents in last 5 years, we discover 64 new entrants. Woori Fine Chem Co., Ltd., Baotou Iron & Steel (Group) Co. Ltd., Changshu Institute of Technology are the most active new entrants in this area.
With the analysis among 16,615 patents, we discovered top 396 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University, South China University of Technology are dominant in this area. They take 4.01% of the total patent filing.