With the analysis among 42,362 patents, we discovered top 480 key players by total patent application. State Grid Corp. of China, Sumitomo Electric Industries Ltd., Fujikura Ltd. are dominant in this area. They take 8.37% of the total patent filing.
Beijing Shi, China
Patent: 1,546
Osaka-fu, Japan
Patent: 1,021
Tokyo-to, Japan
Patent: 980
Tokyo-to, Japan
Patent: 949
Tokyo-to, Japan
Patent: 796
Kanagawa-ken, Japan
Patent: 331
Tokyo-to, Japan
Patent: 285
Tokyo-to, Japan
Patent: 259
With the analysis among 79 patents, we discovered top 33 start-ups by total patent application. Solarmass Energy Inc.., Aisin KK, Synaptec Ltd. are active in this area.
British Columbia, Canada
Patent: 9
Glasgow City, United Kingdom
Patent: 8
New York, United States
Patent: 5
Guangdong Sheng, China
Patent: 3
New Jersey, United States
Patent: 3
California, United States
Patent: 3
Taiwan Province, China
Patent: 3
California, United States
Patent: 3
With the analysis among related 15,274 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Sumitomo Electric Industries Ltd. take 4.50% of patent filing during this period.
Beijing Shi, China
Patent: 473
Guangdong Sheng, China
Patent: 114
Osaka-fu, Japan
Patent: 101
Jiangsu Sheng, China
Patent: 87
Lombardia, Italy
Patent: 70
Jiangsu Sheng, China
Patent: 68
With the analysis among related 15,274 patents in last 5 years, we discover 170 new entrants. Guangdong Power Grid Co. Ltd., Jiangsu Shangshang Cable Group New Material Co., Ltd., Fujian Nanping South Line Power Cable Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 114
Jiangsu Sheng, China
Patent: 31
Fujian Sheng, China
Patent: 19
California, United States
Patent: 18
Tianjin Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
With the analysis among 1,777 patents, we discovered top 201 universities and scientific research institutions by total patent application. Sichuan University, Harbin University of Science & Technology, Zhejiang University are dominant in this area. They take 12.38% of the total patent filing.
Sichuan Sheng, China
Patent: 35
Heilongjiang Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 29
Shaanxi Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 25
Jilin Sheng, China
Patent: 22
Hubei Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 20
Hubei Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 18