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
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 194
Tokyo-to, Japan
Patent: 171
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 135
Tokyo-to, Japan
Patent: 120
Tokyo-to, Japan
Patent: 96
Osaka-fu, Japan
Patent: 78
Nippon Light Metal Co., Ltd.
Tokyo-to, Japan
Patent: 76
Kyoto-fu, Japan
Patent: 74
Matsushita Electric Co. Ltd.
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
Yangzhou Hongyuan Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Nippon Light Metal Co., Ltd.
Tokyo-to, Japan
Patent: 13
Mitsubishi Electric Corp.
Nantong Haixing Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Taizhou Longji Leye Photovoltaic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Zhongli Talesun Solar Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Nantong Haiyi Electronics Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Changshu Institute of Technology
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.
Taizhou Longji Leye Photovoltaic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Zhongli Talesun Solar Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 7
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Patent: 6
Taizhou Tianke Power System Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Zhejiang Chaowei Power Co. Ltd.
New York, United States
Patent: 5
Research & Business Foundation Sungkyunkwan University
Hunan Sheng, China
Patent: 4
Zhejiang Fengchuan Electronic Technology Co. Ltd.
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.
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 7
National Cheng Kung University
Taiwan Province, China
Patent: 7
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 7
Chinese Academy of Sciences Institute of Acoustics
Guangdong Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 5
Lviv Polytechnic National University