With the analysis among 2,294 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., QUALCOMM, Inc. are dominant in this area. They take 9.72% of the total patent filing.
Beijing Shi, China
Patent: 106
Tokyo-to, Japan
Patent: 63
California, United States
Patent: 54
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 29
Osaka-fu, Japan
Patent: 28
Telefonaktiebolaget LM Ericsson
Aichi-ken, Japan
Patent: 24
With the analysis among 15 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Tongcheng Network Technology Co., Ltd., Illumio, Inc. are active in this area.
Tokyo-to, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 1
California, United States
Patent: 1
Lombardia, Italy
Patent: 1
California, United States
Patent: 1
With the analysis among related 303 patents applied in the last 5 years. We discover 251 most active companies in this area. The fast-growing State Grid Corp. of China, Guangxi University, China Electric Power Research Institute Ltd. take 19.47% of patent filing during this period.
Beijing Shi, China
Patent: 40
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among related 303 patents in last 5 years, we discover 166 new entrants. Guangxi University, Southwest Branch of State Grid Corporation of China, Beijing Goldwind Science & Creation Windpower Equip Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Qinghai Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 279 patents, we discovered top 79 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Guangxi University are dominant in this area. They take 24.01% of the total patent filing.
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 12
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4