With the analysis among 828 patents, we discovered top 290 key players by total patent application. NEC Corp., Hitachi Ltd., Zhejiang Jinko Solar Co. Ltd. are dominant in this area. They take 14.49% of the total patent filing.
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 36
Zhejiang Sheng, China
Patent: 35
Tokyo-to, Japan
Patent: 33
Jiangxi Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 14
Jiangsu Sheng, China
Patent: 14
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 253 patents applied in the last 5 years. We discover 141 most active companies in this area. The fast-growing Zhejiang Jinko Solar Co. Ltd., Jinko Solar Co., Ltd., Zhejiang Aixu Solar Technology Co., Ltd. take 16.21% of patent filing during this period.
Zhejiang Sheng, China
Patent: 16
Jiangxi Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Qinghai Sheng, China
Patent: 6
With the analysis among related 253 patents in last 5 years, we discover 102 new entrants. Tianjin Aixu Solar Technology Co., Ltd., Changzhou Shichuang Energy Co., Ltd., Yingli Energy Development Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Qinghai Sheng, China
Patent: 6
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 44 patents, we discovered top 13 universities and scientific research institutions by total patent application. Zhejiang University, Zhejiang Normal University, Sun Yat-Sen University are dominant in this area. They take 31.82% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1