With the analysis among 2,283 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, Sammy Corp., Universal Entertainment Corp. are dominant in this area. They take 11.70% of the total patent filing.
Beijing Shi, China
Patent: 119
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 69
Aichi-ken, Japan
Patent: 66
Ehime-ken, Japan
Patent: 52
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 42
With the analysis among 11 patents, we discovered top 7 start-ups by total patent application. Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 344 patents applied in the last 5 years. We discover 238 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Sanyo Bussan Co. Ltd. take 23.26% of patent filing during this period.
Beijing Shi, China
Patent: 30
Guangdong Sheng, China
Patent: 29
Ehime-ken, Japan
Patent: 21
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guizhou Sheng, China
Patent: 7
With the analysis among related 344 patents in last 5 years, we discover 171 new entrants. Guangdong Power Grid Co. Ltd., Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Guangdong Power Grid Co., Ltd. Power Dispatching Control Center are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Guizhou Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among 98 patents, we discovered top 46 universities and scientific research institutions by total patent application. Chengdu Normal University, Harbin Institute of Technology, Taiyuan Institute of Technology are dominant in this area. They take 12.24% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Miyagi-ken, Japan
Patent: 1