With the analysis among 9,804 patents, we discovered top 482 key players by total patent application. NTN Corp., NSK Ltd., Hitachi Ltd. are dominant in this area. They take 7.33% of the total patent filing.
Osaka-fu, Japan
Patent: 257
Tokyo-to, Japan
Patent: 242
Tokyo-to, Japan
Patent: 220
Tokyo-to, Japan
Patent: 166
Tokyo-to, Japan
Patent: 155
Beijing Shi, China
Patent: 145
Osaka-fu, Japan
Patent: 144
Tokyo-to, Japan
Patent: 125
Tokyo-to, Japan
Patent: 80
Osaka-fu, Japan
Patent: 69
With the analysis among 45 patents, we discovered top 28 start-ups by total patent application. Beijing Terminus Technology Group Co.,. Ltd., SZ DJI Technology Co., Ltd., Orbitless Drives, Inc. are active in this area.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
British Columbia, Canada
Patent: 4
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 2,430 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, NTN Corp., The Yokohama Rubber Co., Ltd. take 2.63% of patent filing during this period.
Beijing Shi, China
Patent: 32
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
With the analysis among related 2,430 patents in last 5 years, we discover 347 new entrants. Guangdong Power Grid Co. Ltd., Changchun University of Technology, China Academy of Railway Sciences Group Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Illinois, United States
Patent: 5
Anhui Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among 1,364 patents, we discovered top 241 universities and scientific research institutions by total patent application. Tsinghua University, Zhejiang University, Harbin Institute of Technology are dominant in this area. They take 7.55% of the total patent filing.
Beijing Shi, China
Patent: 29
Zhejiang Sheng, China
Patent: 28
Heilongjiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 16
Hubei Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Chongqing Shi, China
Patent: 13