With the analysis among 12,558 patents, we discovered top 480 key players by total patent application. Bridgestone Corp., The Yokohama Rubber Co., Ltd., Sumitomo Rubber Industries, Ltd. are dominant in this area. They take 53.59% of the total patent filing.
Tokyo-to, Japan
Patent: 3,643
Tokyo-to, Japan
Patent: 1,634
Kyoto-fu, Japan
Patent: 1,453
Hyogo-ken, Japan
Patent: 543
Ohio, United States
Patent: 330
Zhejiang Sheng, China
Patent: 99
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With the analysis among related 1,205 patents applied in the last 5 years. We discover 235 most active companies in this area. The fast-growing Bridgestone Corp., Société de Technologie Michelin, Zhongce Rubber Group Co., Ltd. take 13.20% of patent filing during this period.
Tokyo-to, Japan
Patent: 55
Zhejiang Sheng, China
Patent: 51
Anhui Sheng, China
Patent: 46
Shandong Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 40
Shandong Sheng, China
Patent: 39
Tokyo-to, Japan
Patent: 39
Shandong Sheng, China
Patent: 26
Ohio, United States
Patent: 23
With the analysis among related 1,205 patents in last 5 years, we discover 137 new entrants. Tai Kaiying (Qingdao) Special Tire Technology Research and Development Co., Ltd., Weifang Huadong Rubber Co., Ltd., Goldhofer AG are the most active new entrants in this area.
Shandong Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Zhongce Rubber Jiande Co. Ltd.
Zhejiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
With the analysis among 117 patents, we discovered top 36 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 23.93% of the total patent filing.
Shandong Sheng, China
Patent: 13
Heilongjiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2