With the analysis among 25,211 patents, we discovered top 472 key players by total patent application. State Grid Corp. of China, Sharp Corp., Mitsubishi Electric Corp. are dominant in this area. They take 6.22% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,046
Toyama-ken, Japan
Patent: 293
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 228
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 208
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 191
Tokyo-to, Japan
Patent: 190
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 182
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 171
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 161
Wuxi Tongchun New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 125
With the analysis among 74 patents, we discovered top 25 start-ups by total patent application. Hileben Co., Ltd., Solar Earth Technologies Ltd., Sino Soar Hybrid are active in this area.
Solar Earth Technologies Ltd.
British Columbia, Canada
Patent: 11
Beijing Shi, China
Patent: 9
Massachusetts, United States
Patent: 5
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Chungcheongnam-do, South Korea
Patent: 2
Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
With the analysis among related 18,086 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Digital Power Technologies Co Ltd, Huaneng Clean Energy Research Institute take 4.47% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 467
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 172
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 170
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 119
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 117
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 114
North China Electric Power University
Beijing Shi, China
Patent: 95
Sunshine New Energy Development Co., Ltd.
Anhui Sheng, China
Patent: 87
Dongjun New Energy Co., Ltd.
Beijing Shi, China
Patent: 87
Tianjin Shi, China
Patent: 79
With the analysis among related 18,086 patents in last 5 years, we discover 200 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Shenzhen Zhongxu New Energy Co., Ltd., One New Energy Technology Quzhou Co Ltd. are the most active new entrants in this area.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 46
Shenzhen Zhongxu New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 32
One New Energy Technology Quzhou Co Ltd.
Zhejiang Sheng, China
Patent: 32
Shanghai Zuqiang Energy Co., Ltd.
Shanghai Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 28
Huaneng Heilongjiang Power Generation Co., Ltd.
Heilongjiang Sheng, China
Patent: 24
Guangdong Hanergy Thin-Film Solar Co. Ltd.
Guangdong Sheng, China
Patent: 22
Beijing Huaneng Xinrui Control Technology Co., Ltd.
Beijing Shi, China
Patent: 21
Guizhou Daqin Photovoltaic Agricultural Technology Co., Ltd.
Guizhou Sheng, China
Patent: 19
Guangxi Shengjing New Energy Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
With the analysis among 5,665 patents, we discovered top 263 universities and scientific research institutions by total patent application. North China Electric Power University, Tianjin University, Southeast University are dominant in this area. They take 11.24% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 200
Tianjin Shi, China
Patent: 118
Jiangsu Sheng, China
Patent: 95
Beijing Shi, China
Patent: 73
South China University of Technology
Guangdong Sheng, China
Patent: 70
Zhejiang Sheng, China
Patent: 68
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 68
Jiangsu Sheng, China
Patent: 65
China Three Gorges University
Hubei Sheng, China
Patent: 59
Hefei University of Technology
Anhui Sheng, China
Patent: 54