With the analysis among 5,014 patents, we discovered top 470 key players by total patent application. Borealis AG, Toray Industries, Inc., Toyota Motor Corp. are dominant in this area. They take 4.65% of the total patent filing.
With the analysis among related 1,069 patents applied in the last 5 years. We discover 379 most active companies in this area. The fast-growing Borealis AG, Solutia, Inc., Toyobo Co., Ltd. take 5.80% of patent filing during this period.
With the analysis among related 1,069 patents in last 5 years, we discover 223 new entrants. Evonik Specialty Chemicals (Shanghai) Co., Ltd., Evonik Operations GmbH, Bombardier, Inc. are the most active new entrants in this area.
With the analysis among 539 patents, we discovered top 131 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, The University of Sheffield are dominant in this area. They take 9.46% of the total patent filing.