With the analysis among 948 patents, we discovered top 301 key players by total patent application. Siemens AG, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 11.60% of the total patent filing.
Bayern, Germany
Patent: 42
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 18
Massachusetts, United States
Patent: 14
Beijing Shi, China
Patent: 13
Gansu Sheng, China
Patent: 13
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 4
With the analysis among related 42 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Wujiang Transformer Factory Co., Ltd., Fuzhou University, Harbin Institute of Technology take 14.29% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 25 new entrants. Wujiang Transformer Factory Co., Ltd., Fuzhou University, University of Science & Technology of China are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 76 patents, we discovered top 21 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, Changzhou Institute of Technology are dominant in this area. They take 17.11% of the total patent filing.
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1