With the analysis among 12,312 patents, we discovered top 257 key players by total patent application. Bridgestone Corp., The Yokohama Rubber Co., Ltd., Sumitomo Rubber Industries, Ltd. are dominant in this area. They take 56.65% of the total patent filing.
With the analysis among related 1,032 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Bridgestone Corp., Société de Technologie Michelin, Jiangsu General Science Technology Co., Ltd. take 15.12% of patent filing during this period.
With the analysis among related 1,032 patents in last 5 years, we discover 33 new entrants. Prinx Chengshan (Shandong) Tire Co. Ltd., Hefei Wanli Tire Co., Ltd., Goldhofer AG are the most active new entrants in this area.
With the analysis among 110 patents, we discovered top 31 universities and scientific research institutions by total patent application. Qingdao University of Science & Technology, Harbin Institute of Technology, Railway Technical Research Institute are dominant in this area. They take 25.45% of the total patent filing.