With the analysis among 35,021 patents, we discovered top 490 key players by total patent application. Hitachi Ltd., Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 4.82% of the total patent filing.
Tokyo-to, Japan
Patent: 632
Tokyo-to, Japan
Patent: 541
Tokyo-to, Japan
Patent: 514
Beijing Shi, China
Patent: 428
Osaka-fu, Japan
Patent: 392
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 264
Tokyo-to, Japan
Patent: 248
Tokyo-to, Japan
Patent: 215
With the analysis among 93 patents, we discovered top 52 start-ups by total patent application. Aisin KK, Stellar Materials LLC, SZ DJI Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 20
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Shizuoka-ken, Japan
Patent: 2
With the analysis among related 12,355 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hitachi Ltd., Mitsubishi Electric Corp. take 1.11% of patent filing during this period.
Beijing Shi, China
Patent: 75
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 31
Guangdong Sheng, China
Patent: 29
Osaka-fu, Japan
Patent: 28
Guangdong Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 20
Guizhou Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 15
Kyoto-fu, Japan
Patent: 15
With the analysis among related 12,355 patents in last 5 years, we discover 259 new entrants. Guangdong Knowledge City Operation Service Co., Ltd., Guangdong Power Grid Co. Ltd., CrowdWorks, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among 2,272 patents, we discovered top 262 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Zhejiang University, Beihang University are dominant in this area. They take 3.39% of the total patent filing.
Shaanxi Sheng, China
Patent: 28
Zhejiang Sheng, China
Patent: 26
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Jilin Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 18
Shanghai Shi, China
Patent: 17
Beijing Shi, China
Patent: 17
Sichuan Sheng, China
Patent: 17