With the analysis among 1,492 patents, we discovered top 477 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 7.44% of the total patent filing.
Tokyo-to, Japan
Patent: 40
Osaka-fu, Japan
Patent: 36
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 28
Nagano-ken, Japan
Patent: 28
Tokyo-to, Japan
Patent: 27
Toyama-ken, Japan
Patent: 25
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Okayama-ken, Japan
Patent: 1
With the analysis among related 73 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Zhejiang Gongshang University, Beijing Baidu Netcom Science & Technology Co., Ltd., Glory Ltd. take 10.96% of patent filing during this period.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hyogo-ken, Japan
Patent: 2
Shanghai Aircraft Design & Research Institute
Shanghai Shi, China
Patent: 2
University Industry Cooperation Group
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Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 73 patents in last 5 years, we discover 42 new entrants. Zhejiang Gongshang University, Beijing Baidu Netcom Science & Technology Co., Ltd., Shanghai Aircraft Design & Research Institute are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Aircraft Design & Research Institute
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among 109 patents, we discovered top 56 universities and scientific research institutions by total patent application. Osaka University, Sun Yat-Sen University, Waseda University are dominant in this area. They take 11.93% of the total patent filing.
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Australian Capital Territory, Australia
Patent: 2
Miyagi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2