With the analysis among 2,992 patents, we discovered top 483 key players by total patent application. Seiko Epson Corp., Matsushita Electronics Corp., Sony Group Corp. are dominant in this area. They take 10.70% of the total patent filing.
Nagano-ken, Japan
Patent: 123
Osaka-fu, Japan
Patent: 101
Tokyo-to, Japan
Patent: 96
Tokyo-to, Japan
Patent: 84
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 49
Kanagawa-ken, Japan
Patent: 46
Aichi-ken, Japan
Patent: 42
California, United States
Patent: 42
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 171 patents applied in the last 5 years. We discover 130 most active companies in this area. The fast-growing Xinjiang Goldwind Science & Technology Co., Ltd., Tianjin University, Guangdong University of Technology take 5.26% of patent filing during this period.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 171 patents in last 5 years, we discover 99 new entrants. Tianjin University, Guangdong University of Technology, Shanghai Jingdian New Energy Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 2
Pennsylvania, United States
Patent: 2
With the analysis among 202 patents, we discovered top 66 universities and scientific research institutions by total patent application. Admiral Makarov National University of Shipbuilding, Zhejiang University, Northwestern Polytechnical University are dominant in this area. They take 14.85% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Coventry, United Kingdom
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2