With the analysis among 317 patents, we discovered top 198 key players by total patent application. Sumitomo Electric Industries Ltd., Ricoh Co., Ltd., Seiko Epson Corp. are dominant in this area. They take 5.68% of the total patent filing.
Nagano-ken, Japan
Patent: 6
Ibaraki-ken, Japan
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 2
Utah, United States
Patent: 1
With the analysis among related 77 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing Suzhou Bose Intelligent Technology Co., Ltd., Shanghai Juyou Intelligent Technology Co., Ltd., Tianjin University take 15.58% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
With the analysis among related 77 patents in last 5 years, we discover 43 new entrants. Suzhou Bose Intelligent Technology Co., Ltd., Shanghai Juyou Intelligent Technology Co., Ltd., Suzhou Ruqi Optoelectronics Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
With the analysis among 122 patents, we discovered top 44 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Nanjing University of Science & Technology, Nihon University are dominant in this area. They take 18.85% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3