With the analysis among 484 patents, we discovered top 75 key players by total patent application. Sumitomo Electric Industries Ltd., Fujikura Ltd., Furukawa Electric Co., Ltd. are dominant in this area. They take 45.87% of the total patent filing.
Osaka-fu, Japan
Patent: 124
Tokyo-to, Japan
Patent: 60
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 30
New York, United States
Patent: 17
Noord-Holland, Netherlands
Patent: 17
Texas, United States
Patent: 13
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With the analysis among related 28 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing China Jiliang University, Baker Hughes, Inc., Nankai University take 50.00% of patent filing during this period.
Zhejiang Sheng, China
Patent: 9
Texas, United States
Patent: 3
Tianjin Shi, China
Patent: 2
Mid-Infrared Laser Research Institute (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shizuoka-ken, Japan
Patent: 1
Shimane-ken, Japan
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 15 new entrants. China Jiliang University, Nankai University, Mid-Infrared Laser Research Institute (Jiangsu) Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 2
Mid-Infrared Laser Research Institute (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shizuoka-ken, Japan
Patent: 1
Shimane-ken, Japan
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 77 patents, we discovered top 25 universities and scientific research institutions by total patent application. China Jiliang University, Institute of Semiconductors of Chinese Academy of Sciences, Korea Institute of Science & Technology are dominant in this area. They take 48.05% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
District of Columbia, United States
Patent: 2
Tianjin Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2