With the analysis among 78 patents, we discovered top 53 key players by total patent application. State Grid Corp. of China, Toshiba Mitsubishi-Electric Industrial Systems Corp., Rambus, Inc. are dominant in this area. They take 48.72% of the total patent filing.
Beijing Shi, China
Patent: 18
California, United States
Patent: 7
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
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With the analysis among related 44 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Toshiba Mitsubishi-Electric Industrial Systems Corp., China Electric Power Research Institute Ltd., North China Electric Power University take 47.73% of patent filing during this period.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 44 patents in last 5 years, we discover 26 new entrants. Toshiba Mitsubishi-Electric Industrial Systems Corp., Zhejiang Electric Power Co., Ltd., State Grid Jibei Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 44 patents, we discovered top 24 universities and scientific research institutions by total patent application. North China Electric Power University, China Electric Power Research Institute Ltd., Shanghai Jiao Tong University are dominant in this area. They take 47.73% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1