With the analysis among 301 patents, we discovered top 101 key players by total patent application. Bridgestone Corp., The Yokohama Rubber Co., Ltd., Sumitomo Rubber Industries, Ltd. are dominant in this area. They take 26.91% of the total patent filing.
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 20
Kyoto-fu, Japan
Patent: 17
Hyogo-ken, Japan
Patent: 10
Nagano-ken, Japan
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Illinois, United States
Patent: 1
With the analysis among related 14 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Yamauchi Corp., Sumitomo Riko Co. Ltd., Changsha University of Science & Technology take 28.57% of patent filing during this period.
Aichi-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 5 new entrants. Sumitomo Riko Co. Ltd., Changsha University of Science & Technology, Sichuan Zhengda Testing Technology Co., Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 12 universities and scientific research institutions by total patent application. Hohai University, Tongji University, Beijing University of Technology are dominant in this area. They take 13.89% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Michigan, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1