With the analysis among 1,172 patents, we discovered top 475 key players by total patent application. Sony Group Corp., Matsushita Electronics Corp., State Grid Corp. of China are dominant in this area. They take 11.18% of the total patent filing.
Tokyo-to, Japan
Patent: 60
Osaka-fu, Japan
Patent: 45
Beijing Shi, China
Patent: 26
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 25
Noord-Holland, Netherlands
Patent: 24
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Kanagawa-ken, Japan
Patent: 17
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 237 patents applied in the last 5 years. We discover 211 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Technologies Co., Ltd., China Southern Power Grid Research Institute Co., Ltd. take 5.06% of patent filing during this period.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
undefined undefined
Patent: 2
Shanghai Shi, China
Patent: 2
Gansu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 237 patents in last 5 years, we discover 181 new entrants. China Southern Power Grid Research Institute Co., Ltd., Guizhou Power Grid Co., China Aviation Industry Corporation Beijing Great Wall Metrology and Testing Technology Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
undefined undefined
Patent: 2
Jiangsu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Hunan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
undefined undefined
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 207 patents, we discovered top 73 universities and scientific research institutions by total patent application. Consejo Superior de Investigaciones Científicas, Hohai University, The University of Sydney are dominant in this area. They take 13.04% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3