With the analysis among 3,084 patents, we discovered top 476 key players by total patent application. NEC Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 20.40% of the total patent filing.
Tokyo-to, Japan
Patent: 264
Osaka-fu, Japan
Patent: 194
Tokyo-to, Japan
Patent: 171
Tokyo-to, Japan
Patent: 135
Tokyo-to, Japan
Patent: 120
Tokyo-to, Japan
Patent: 96
Osaka-fu, Japan
Patent: 78
Tokyo-to, Japan
Patent: 76
Kyoto-fu, Japan
Patent: 74
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 512 patents applied in the last 5 years. We discover 284 most active companies in this area. The fast-growing Toyo Aluminium KK, Yangzhou Hongyuan Electronics Co., Ltd., Nippon Light Metal Co., Ltd. take 8.79% of patent filing during this period.
Osaka-fu, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 13
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
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Patent: 6
With the analysis among related 512 patents in last 5 years, we discover 230 new entrants. Taizhou Longji Leye Photovoltaic Technology Co., Ltd., Zhongli Talesun Solar Co., Ltd., Changshu Institute of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
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Patent: 6
Jiangsu Sheng, China
Patent: 5
New York, United States
Patent: 5
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 381 patents, we discovered top 132 universities and scientific research institutions by total patent application. Hangzhou Dianzi University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 7.35% of the total patent filing.
Zhejiang Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 7
Taiwan Province, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 5