With the analysis among 476 patents, we discovered top 308 key players by total patent application. BYD Co., Ltd., State Grid Corp. of China, Huaneng Clean Energy Research Institute are dominant in this area. They take 14.50% of the total patent filing.
Guangdong Sheng, China
Patent: 25
Beijing Shi, China
Patent: 25
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 13
Hessen, Germany
Patent: 12
Guangdong Sheng, China
Patent: 8
California, United States
Patent: 6
Anhui Sheng, China
Patent: 6
Oberösterreich, Austria
Patent: 6
Illinois, United States
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 274 patents applied in the last 5 years. We discover 201 most active companies in this area. The fast-growing Huaneng Clean Energy Research Institute, Nanjing Guodian Nanzi Grid Automation Co., Ltd., North China Institute of Science & Technology take 11.68% of patent filing during this period.
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 7
North China Institute of Science & Technology
Anhui Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Gansu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 274 patents in last 5 years, we discover 187 new entrants. Huaneng Clean Energy Research Institute, North China Institute of Science & Technology, Huaneng Group Technology Innovation Center are the most active new entrants in this area.
Beijing Shi, China
Patent: 19
North China Institute of Science & Technology
Beijing Shi, China
Patent: 6
Anhui Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Gansu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
With the analysis among 57 patents, we discovered top 26 universities and scientific research institutions by total patent application. Tsinghua University, Wenzhou University, North China Electric Power University are dominant in this area. They take 28.07% of the total patent filing.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1