With the analysis among 96,926 patents, we discovered top 461 key players by total patent application. BASF SE, General Electric Co., Sumitomo Metal Mining Co., Ltd. are dominant in this area. They take 4.53% of the total patent filing.
With the analysis among related 21,548 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Metal Mining Co., Ltd., Central South University, LG Chem Ltd. take 4.07% of patent filing during this period.
With the analysis among related 21,548 patents in last 5 years, we discover 46 new entrants. Svolt Energy Technology Co. Ltd., Safran SA, Polymateria Ltd. are the most active new entrants in this area.
With the analysis among 17,169 patents, we discovered top 350 universities and scientific research institutions by total patent application. Central South University, Sinopec Research Institute of Petroleum Processing, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 7.22% of the total patent filing.