With the analysis among 208,415 patents, we discovered top 465 key players by total patent application. Toray Industries, Inc., Mitsui Chemistry Joint-stock Co., Showa Denko Materials Co., Ltd. are dominant in this area. They take 6.28% of the total patent filing.
With the analysis among related 34,794 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Chem Ltd., DIC Corporation, Toray Industries, Inc. take 4.45% of patent filing during this period.
With the analysis among related 34,794 patents in last 5 years, we discover 29 new entrants. HeBei Gellec New Energy Material Science&Technoloy Co., Ltd., PI Advanced Materials Co., Ltd., Presidium USA, Inc. are the most active new entrants in this area.
With the analysis among 11,477 patents, we discovered top 299 universities and scientific research institutions by total patent application. South China University of Technology, Korea Institute of Science & Technology, Donghua University are dominant in this area. They take 7.25% of the total patent filing.