With the analysis among 20,810 patents, we discovered top 459 key players by total patent application. State Grid Corp. of China, Sharp Corp., Mitsubishi Electric Engineering Co., Ltd. are dominant in this area. They take 6.87% of the total patent filing.
Beijing Shi, China
Patent: 920
Anhui Sheng, China
Patent: 177
Guangdong Sheng, China
Patent: 147
Beijing Shi, China
Patent: 139
With the analysis among 29 patents, we discovered top 12 start-ups by total patent application. Solar Earth Technologies Ltd., Material Concept Inc., Tessolar, Inc. are active in this area.
British Columbia, Canada
Patent: 10
Massachusetts, United States
Patent: 4
Shanghai Shi, China
Patent: 1
Rhombus Energy Solutions, Inc.
California, United States
Patent: 1
New York, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 15,885 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, Sungrow Power Supply Co., Ltd. take 4.25% of patent filing during this period.
Beijing Shi, China
Patent: 428
Beijing Shi, China
Patent: 128
Anhui Sheng, China
Patent: 119
Guangdong Sheng, China
Patent: 108
Beijing Shi, China
Patent: 92
Guangdong Sheng, China
Patent: 90
Beijing Shi, China
Patent: 87
Jiangsu Sheng, China
Patent: 54
With the analysis among related 15,885 patents in last 5 years, we discover 181 new entrants. Beijing Jiayu Door Window & Curtain Wall Joint-Stock Co., Ltd, Xi'an Thermal Power Research Institute Co., Ltd., Guangdong Hanergy Thin-Film Solar Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 31
Shaanxi Sheng, China
Patent: 25
Sichuan Sheng, China
Patent: 19
Gyeongsangnam-do, South Korea
Patent: 17
Jiangsu Sheng, China
Patent: 17
Gansu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 15
With the analysis among 4,934 patents, we discovered top 353 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 11.86% of the total patent filing.
Beijing Shi, China
Patent: 170
Guangdong Sheng, China
Patent: 118
Jiangsu Sheng, China
Patent: 80
Guangdong Sheng, China
Patent: 69
Beijing Shi, China
Patent: 63
Jiangsu Sheng, China
Patent: 58
Zhejiang Sheng, China
Patent: 57
Guangdong Sheng, China
Patent: 54
Hubei Sheng, China
Patent: 48