With the analysis among 39,814 patents, we discovered top 477 key players by total patent application. Bridgestone Corp., State Grid Corp. of China, Honda Motor Co., Ltd. are dominant in this area. They take 3.61% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 471
Sumitomo Rubber Industries, Ltd.
The Yokohama Rubber Co., Ltd.
Shizuoka, Japan
Patent: 234
Île-de-France, France
Patent: 209
With the analysis among 103 patents, we discovered top 43 start-ups by total patent application. CardioX, Inc., Mountain Hub, Al-Jon Manufacturing LLC are active in this area.
Utah, United States
Patent: 9
Iowa, United States
Patent: 8
Zürich, Switzerland
Patent: 6
Pennsylvania, United States
Patent: 5
Noord-Holland, Netherlands
Patent: 4
Japan Marine United Corp.
Hordaland, Norway
Patent: 3
With the analysis among related 17,836 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Sumitomo Rubber Industries, Ltd., The Yokohama Rubber Co., Ltd. take 1.81% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 188
Sumitomo Rubber Industries, Ltd.
The Yokohama Rubber Co., Ltd.
Jilin Sheng, China
Patent: 59
Shaanxi Sheng, China
Patent: 57
Hainan Sheng, China
Patent: 51
Guangdong Sheng, China
Patent: 34
With the analysis among related 17,836 patents in last 5 years, we discover 177 new entrants. Henan Senyuan Heavy Industry Co., Ltd., BYD Co., Ltd., Shanghai Baoye Group Co., Ltd. are the most active new entrants in this area.
Hainan Sheng, China
Patent: 51
Guangdong Sheng, China
Patent: 22
Shanghai Shi, China
Patent: 17
Beijing Shi, China
Patent: 16
Hebei Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 8
With the analysis among 4,992 patents, we discovered top 375 universities and scientific research institutions by total patent application. Chang'an University, Jilin University, Railway Technical Research Institute are dominant in this area. They take 6.37% of the total patent filing.
Shaanxi Sheng, China
Patent: 122
Jilin Sheng, China
Patent: 105
Harbin Institute of Technology
Guangdong Sheng, China
Patent: 53
Heilongjiang Sheng, China
Patent: 39
Sichuan Sheng, China
Patent: 37
Fujian Sheng, China
Patent: 32
Beijing Shi, China
Patent: 31
Zhejiang Sheng, China
Patent: 28