With the analysis among 633 patents, we discovered top 435 key players by total patent application. State Grid Corp. of China, Fuji Electric Co., Ltd., Siemens AG are dominant in this area. They take 13.59% of the total patent filing.
Beijing Shi, China
Patent: 37
Tokyo-to, Japan
Patent: 33
Bayern, Germany
Patent: 16
Baden-Württemberg, Germany
Patent: 14
Henan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Mitsubishi Heavy Industries, Ltd.
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 4
With the analysis among related 365 patents applied in the last 5 years. We discover 272 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, Anhui University, Nanjing University of Science & Technology take 9.32% of patent filing during this period.
Jiangsu Sheng, China
Patent: 20
Anhui Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Anhui Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
With the analysis among related 365 patents in last 5 years, we discover 208 new entrants. Anhui University, Hohai University, Dalian Maritime University are the most active new entrants in this area.
Anhui Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 430 patents, we discovered top 108 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Southeast University, Yanshan University are dominant in this area. They take 15.58% of the total patent filing.
Jiangsu Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 20
Hebei Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Hunan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8