With the analysis among 4,653 patents, we discovered top 469 key players by total patent application. State Grid Corp. of China, Huaneng Clean Energy Research Institute, Sharp Corp. are dominant in this area. They take 5.42% of the total patent filing.
Beijing Shi, China
Patent: 166
Beijing Shi, China
Patent: 44
Toyama-ken, Japan
Patent: 42
Jiangsu Sheng, China
Patent: 39
Osaka-fu, Japan
Patent: 30
Beijing Shi, China
Patent: 25
Tokyo-to, Japan
Patent: 24
Guangdong Sheng, China
Patent: 24
Anhui Sheng, China
Patent: 19
With the analysis among 20 patents, we discovered top 8 start-ups by total patent application. Hileben Co., Ltd., Sino Soar Hybrid, Hangzhou Tongdun Technology Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Rogaland, Norway
Patent: 1
Chungcheongnam-do, South Korea
Patent: 1
Massachusetts, United States
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 3,784 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Huaneng Clean Energy Research Institute, Huaneng Group Technology Innovation Center take 3.57% of patent filing during this period.
Beijing Shi, China
Patent: 70
Beijing Shi, China
Patent: 41
Beijing Shi, China
Patent: 24
Guangdong Sheng, China
Patent: 20
Osaka-fu, Japan
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
With the analysis among related 3,784 patents in last 5 years, we discover 372 new entrants. Sichuan Huaneng Taipingyi Hydroelectricity Co. Ltd., Sichuan Huaneng Jiling River Hydropower Co. Ltd., Sichuan Huaneng Kangding Hydroelectric Co. Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 9
With the analysis among 1,105 patents, we discovered top 240 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Tianjin University are dominant in this area. They take 8.78% of the total patent filing.
Beijing Shi, China
Patent: 36
Shaanxi Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10