With the analysis among 1,274 patents, we discovered top 459 key players by total patent application. State Grid Corp. of China, Hon Hai Precision Industry Co., Ltd., TOSHIBA Corp. are dominant in this area. They take 16.33% of the total patent filing.
Beijing Shi, China
Patent: 135
Taiwan Province, China
Patent: 42
Tokyo-to, Japan
Patent: 31
Jiangsu Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 23
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 21
Jiangsu Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
With the analysis among 12 patents, we discovered top 3 start-ups by total patent application.
Utah, United States
Patent: 7
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 574 patents applied in the last 5 years. We discover 418 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., China Southern Power Grid Co., Ltd. take 13.41% of patent filing during this period.
Beijing Shi, China
Patent: 40
Guangdong Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
DUBLIN, Ireland
Patent: 12
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
With the analysis among related 574 patents in last 5 years, we discover 319 new entrants. Guangdong Power Grid Co. Ltd., Southern Power Grid Digital Power Research Co. Ltd., PassiveLogic, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 10
Utah, United States
Patent: 7
Minnesota, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among 151 patents, we discovered top 50 universities and scientific research institutions by total patent application. North China Electric Power University, China Electric Power Research Institute Ltd., South China University of Technology are dominant in this area. They take 21.19% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 2