With the analysis among 197 patents, we discovered top 104 key players by total patent application. Sumitomo Electric Industries Ltd., Westinghouse Electric Co. LLC, Raytheon Co. are dominant in this area. They take 9.64% of the total patent filing.
Sumitomo Electric Industries Ltd.
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
New Jersey, United States
Patent: 5
Noord-Holland, Netherlands
Patent: 5
Matsushita Electronics Corp.
Mitsubishi Electric Corp.
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With the analysis among related 42 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Nanjing Ruiyang Optoelectronics Technology Co., Ltd., Anhui Guangzhi Technology Co., Ltd., Jiangsu Liuxi Optical Technology Co., Ltd. take 19.05% of patent filing during this period.
Nanjing Ruiyang Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Anhui Guangzhi Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Jiangsu Liuxi Optical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Zhongcai Artificial Crystal Co. Ltd.
Beijing Shi, China
Patent: 2
Mudanjiang Normal University
Heilongjiang Sheng, China
Patent: 1
Tianjin Jinhang Institute of Technical Physics
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Patent: 1
Huaibei Normal University
Anhui Sheng, China
Patent: 1
Suzhou Xingshuo Nanotechnology Co Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 25 new entrants. Nanjing Ruiyang Optoelectronics Technology Co., Ltd., Anhui Guangzhi Technology Co., Ltd., Jiangsu Liuxi Optical Technology Co., Ltd. are the most active new entrants in this area.
Nanjing Ruiyang Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Anhui Guangzhi Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Jiangsu Liuxi Optical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Beijing Zhongcai Artificial Crystal Co. Ltd.
Beijing Shi, China
Patent: 2
Mudanjiang Normal University
Heilongjiang Sheng, China
Patent: 1
Huaibei Normal University
Anhui Sheng, China
Patent: 1
Suzhou Xingshuo Nanotechnology Co Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Xi'an Spectrum Infrared Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among 87 patents, we discovered top 30 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Shanghai University, Xi'an Jiaotong University are dominant in this area. They take 11.49% of the total patent filing.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
National Sun Yat-Sen University
Taiwan Province, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1