With the analysis among 46,588 patents, we discovered top 485 key players by total patent application. Sharp Corp., Mitsubishi Electric Corp., SANYO Electric Co., Ltd. are dominant in this area. They take 5.56% of the total patent filing.
Toyama-ken, Japan
Patent: 1,127
Tokyo-to, Japan
Patent: 834
California, United States
Patent: 630
Tokyo-to, Japan
Patent: 519
Kyoto-fu, Japan
Patent: 510
Osaka-fu, Japan
Patent: 480
Nagano-ken, Japan
Patent: 432
Tokyo-to, Japan
Patent: 384
Tokyo-to, Japan
Patent: 370
Osaka-fu, Japan
Patent: 347
With the analysis among 191 patents, we discovered top 73 start-ups by total patent application. Aisin KK, AST & Science LLC, Solivus Ltd. are active in this area.
Tokyo-to, Japan
Patent: 39
Texas, United States
Patent: 12
Bayern, Germany
Patent: 10
California, United States
Patent: 8
Mazowieckie, Poland
Patent: 5
Shanghai Shi, China
Patent: 4
California, United States
Patent: 4
California, United States
Patent: 4
With the analysis among related 28,040 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kaneka Corp., Zhejiang Aixu Solar Technology Co., Ltd., Tianjin Aixu Solar Technology Co., Ltd. take 1.84% of patent filing during this period.
Tokyo-to, Japan
Patent: 204
Zhejiang Sheng, China
Patent: 169
Tianjin Shi, China
Patent: 142
Guangdong Sheng, China
Patent: 142
Jiangsu Sheng, China
Patent: 118
Beijing Shi, China
Patent: 99
Zhejiang Sheng, China
Patent: 97
Jiangsu Sheng, China
Patent: 90
Guangdong Sheng, China
Patent: 82
Jiangsu Sheng, China
Patent: 79
With the analysis among related 28,040 patents in last 5 years, we discover 167 new entrants. Tianjin Aixu Solar Technology Co., Ltd., Zhuhai Fushan Aixu Solar Technology Co., Ltd., Chengdu Yefan Science & Technology Co Ltd are the most active new entrants in this area.
Tianjin Shi, China
Patent: 142
Guangdong Sheng, China
Patent: 82
Chengdu Yefan Science & Technology Co Ltd
Sichuan Sheng, China
Patent: 69
Beijing Shi, China
Patent: 54
Shaanxi Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 51
Sichuan Sheng, China
Patent: 49
Anhui Sheng, China
Patent: 33
Anhui Sheng, China
Patent: 30
With the analysis among 8,904 patents, we discovered top 338 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Soochow University are dominant in this area. They take 3.40% of the total patent filing.
Zhejiang Sheng, China
Patent: 96
Beijing Shi, China
Patent: 82
Jiangsu Sheng, China
Patent: 74
Guangdong Sheng, China
Patent: 67
Hubei Sheng, China
Patent: 61
Tianjin Shi, China
Patent: 61
Beijing Shi, China
Patent: 60
Sichuan Sheng, China
Patent: 59
Hubei Sheng, China
Patent: 59
Jilin Sheng, China
Patent: 56