With the analysis among 2,105 patents, we discovered top 404 key players by total patent application. Sumitomo Electric Industries Ltd., Nippon Telegraph & Telephone Corp., Fujikura Ltd. are dominant in this area. They take 35.39% of the total patent filing.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 305
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 225
Tokyo-to, Japan
Patent: 215
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 144
New York, United States
Patent: 52
Intuitive Surgical Operations, Inc.
California, United States
Patent: 42
Tokyo-to, Japan
Patent: 38
Georgia, United States
Patent: 34
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With the analysis among related 1,037 patents applied in the last 5 years. We discover 312 most active companies in this area. The fast-growing Sumitomo Electric Industries Ltd., Guilin University of Electronic Technology, Nippon Telegraph & Telephone Corp. take 18.71% of patent filing during this period.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 75
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 67
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 52
Tokyo-to, Japan
Patent: 44
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.
Hubei Sheng, China
Patent: 25
New York, United States
Patent: 25
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
With the analysis among related 1,037 patents in last 5 years, we discover 248 new entrants. Alcon AG, Bard Access Systems, Inc., Beijing University of Posts & Telecommunications are the most active new entrants in this area.
Bard Access Systems, Inc.
Utah, United States
Patent: 20
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 10
Wuhan Earthquake Engineering Research Institute Co., Ltd.
Hubei Sheng, China
Patent: 10
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 7
South China Normal University
Guangdong Sheng, China
Patent: 7
Accelink Technologies Co., Ltd.
Hubei Sheng, China
Patent: 7
Wuhan Changyingtong Photoelectric Technology Co., Ltd.
Hubei Sheng, China
Patent: 7
With the analysis among 514 patents, we discovered top 106 universities and scientific research institutions by total patent application. Guilin University of Electronic Technology, Hokkaido University, Harbin Engineering University are dominant in this area. They take 34.82% of the total patent filing.
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 71
Hokkaido, Japan
Patent: 58
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 28
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 20
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 15
Yokohama National University
Kanagawa-ken, Japan
Patent: 13
Beijing Jiaotong University
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 10
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 9
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8