With the analysis among 347 patents, we discovered top 248 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Co., Ltd., China Southern Power Grid Research Institute Co., Ltd. are dominant in this area. They take 13.26% of the total patent filing.
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 5
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 417 patents applied in the last 5 years. We discover 247 most active companies in this area. The fast-growing State Grid Corp. of China, China Southern Power Grid Co., Ltd., Harbin Institute of Technology take 9.83% of patent filing during this period.
Beijing Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5
With the analysis among related 417 patents in last 5 years, we discover 230 new entrants. China Southern Power Grid Co., Ltd., Harbin Institute of Technology, Southwest Jiaotong University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 4
With the analysis among 237 patents, we discovered top 77 universities and scientific research institutions by total patent application. Hunan University, Harbin Institute of Technology, Harbin Engineering University are dominant in this area. They take 13.50% of the total patent filing.
Hunan Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 4