With the analysis among 538 patents, we discovered top 122 key players by total patent application. Ricoh Co., Ltd., Hitachi Ltd., Fujitsu Ltd. are dominant in this area. They take 24.16% of the total patent filing.
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 26
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 11
New York, United States
Patent: 10
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
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With the analysis among related 81 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Zhongshan Coret Photoelectric Technology Co., Ltd., University of Electronic Science & Technology of China, Guizhou Jiangyuan Electric Power Construction Co., Ltd. take 20.99% of patent filing during this period.
Guangdong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Centre National De La Recherche Scientif
Fujian Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among related 81 patents in last 5 years, we discover 38 new entrants. Zhongshan Coret Photoelectric Technology Co., Ltd., Guizhou Jiangyuan Electric Power Construction Co., Ltd., Centre National De La Recherche Scientif are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 5
Centre National De La Recherche Scientif
Fujian Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
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Patent: 2
Fujian Sheng, China
Patent: 2
CENTRE COUNTY, France
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 136 patents, we discovered top 58 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Guangdong University of Technology, Toyota Technological Institute are dominant in this area. They take 16.18% of the total patent filing.
Sichuan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 6
Miyagi-ken, Japan
Patent: 5
Hubei Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 5
Fujian Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4