With the analysis among 13,844 patents, we discovered top 486 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Siemens AG are dominant in this area. They take 7.16% of the total patent filing.
Beijing Shi, China
Patent: 502
Tokyo-to, Japan
Patent: 281
Bayern, Germany
Patent: 208
Tokyo-to, Japan
Patent: 168
Tokyo-to, Japan
Patent: 153
United Kingdom
Patent: 113
Gansu Sheng, China
Patent: 100
Massachusetts, United States
Patent: 98
Osaka-fu, Japan
Patent: 90
Tokyo-to, Japan
Patent: 88
With the analysis among 40 patents, we discovered top 8 start-ups by total patent application. Englishco LLC, Aisin KK, Beijing Zhichong Technology Co. Ltd. are active in this area.
New York, United States
Patent: 29
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Arizona, United States
Patent: 1
With the analysis among related 1,616 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Henan Senyuan Electric Co., Ltd., Guangdong Power Grid Co. Ltd. take 4.52% of patent filing during this period.
Beijing Shi, China
Patent: 40
Henan Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
With the analysis among related 1,616 patents in last 5 years, we discover 356 new entrants. Guangdong Power Grid Co. Ltd., Xi'an Tianheng Measuring Instrument Co., Ltd., Caofeidian Port Group Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
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Patent: 5
Henan Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 4
With the analysis among 1,043 patents, we discovered top 209 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Xuzhou Industrial Vocational & Technical College, Harbin University of Science & Technology are dominant in this area. They take 7.67% of the total patent filing.
Yunnan Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 11
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6