With the analysis among 625 patents, we discovered top 266 key players by total patent application. China Academy of Launch Vehicle Technology, Seiko Epson Corp., Ricoh Co., Ltd. are dominant in this area. They take 8.32% of the total patent filing.
Beijing Shi, China
Patent: 19
Nagano-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
Niedersachsen, Germany
Patent: 10
Sichuan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 354 patents applied in the last 5 years. We discover 169 most active companies in this area. The fast-growing Harbin Institute of Technology, Xi'an Institute of Optics & Precision Mechanics of Cas, Changchun Institute of Optics Fine Mechanics & Physics take 12.71% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 19
Henan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
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Patent: 7
Jilin Sheng, China
Patent: 6
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Patent: 6
Chongqing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
With the analysis among related 354 patents in last 5 years, we discover 125 new entrants. Xi'an Institute of Applied Optics, Chongqing University of Posts and Telecommunications, Changzhou Xinruide Instrument Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Shanghai Nuoxu Electromechanical Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
China Photonics (Fujian) Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
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Patent: 3
With the analysis among 437 patents, we discovered top 53 universities and scientific research institutions by total patent application. Xi'an Institute of Optics & Precision Mechanics of Cas, Harbin Institute of Technology, Changchun Institute of Optics Fine Mechanics & Physics are dominant in this area. They take 22.65% of the total patent filing.
Heilongjiang Sheng, China
Patent: 30
Jilin Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Chongqing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 4