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.
State Grid Corp. of China
Beijing Shi, China
Patent: 166
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 44
Toyama-ken, Japan
Patent: 42
Wuxi Tongchun New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 39
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 30
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 25
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 24
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 24
Sungrow Power Supply Co., Ltd.
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
Hangzhou Tongdun Technology Co., Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 70
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 41
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 24
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 20
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 14
Sichuan Huaneng Hydrogen Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 14
Si Chuan Hua Neng Fu Jiang Shui Dian You Xian Ze Ren Gong Si
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Taipingyi Hydroelectricity Co. Ltd.
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Jiling River Hydropower Co. Ltd.
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Kangding Hydroelectric Co. Ltd.
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 Huaneng Taipingyi Hydroelectricity Co. Ltd.
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Jiling River Hydropower Co. Ltd.
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Kangding Hydroelectric Co. Ltd.
Sichuan Sheng, China
Patent: 14
Huaneng Mingtai Electric Power Co., Ltd.
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Dongxiguang Water & Power Co. Ltd.
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Baoxing River Power, Inc.
Sichuan Sheng, China
Patent: 14
Sichuan Huaneng Hydrogen Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 14
Si Chuan Hua Neng Fu Jiang Shui Dian You Xian Ze Ren Gong Si
Sichuan Sheng, China
Patent: 14
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 10
Sunshine New Energy Development Co., Ltd.
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.
North China Electric Power University
Beijing Shi, China
Patent: 36
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Guangdong University of Technology
Guangdong Sheng, China
Patent: 14
Wuhan University of Technology
Hubei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 10
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 10