With the analysis among 16,043 patents, we discovered top 467 key players by total patent application. Bridgestone Corp., Sumitomo Rubber Industries, Ltd., The Yokohama Rubber Co., Ltd. are dominant in this area. They take 22.64% of the total patent filing.
With the analysis among related 5,895 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing The Yokohama Rubber Co., Ltd., Bridgestone Corp., Société de Technologie Michelin take 8.69% of patent filing during this period.
With the analysis among related 5,895 patents in last 5 years, we discover 288 new entrants. Eastman Chemical Co., Sinopec Baling Yingshan Petrochemical Plant, Zhongce Rubber Group Co., Ltd. are the most active new entrants in this area.
With the analysis among 1,302 patents, we discovered top 231 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Jilin University, Qingdao University of Science & Technology are dominant in this area. They take 19.97% of the total patent filing.