With the analysis among 4,681 patents, we discovered top 482 key players by total patent application. State Grid Corp. of China, Sungrow Power Supply Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 3.12% of the total patent filing.
Beijing Shi, China
Patent: 86
Anhui Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 13
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd., Beijing Real AI Co. Ltd., Valitacell Ltd. are active in this area.
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 3,767 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, State Grid Corp. of China, Yangzhou Xinjing Photovoltaic Technology Co. Ltd. take 1.57% of patent filing during this period.
Guangdong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Anhui Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among related 3,767 patents in last 5 years, we discover 396 new entrants. Yangzhou Xinjing Photovoltaic Technology Co. Ltd., Jiangsu Rongma New Energy Co. Ltd., Zhejiang Ouya Optoelectronics Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Texas, United States
Patent: 8
Beijing Shi, China
Patent: 8
Anhui Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 8
With the analysis among 1,027 patents, we discovered top 262 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Xuzhou Industrial Vocational & Technical College are dominant in this area. They take 6.52% of the total patent filing.
Beijing Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 14
Tianjin Shi, China
Patent: 14
Shaanxi Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9