With the analysis among 652 patents, we discovered top 164 key players by total patent application. Sumitomo Electric Industries Ltd., Olympus Optical Ltd., Fujikura Ltd. are dominant in this area. They take 20.86% of the total patent filing.
Osaka-fu, Japan
Patent: 48
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 21
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 12
New Jersey, United States
Patent: 12
Minnesota, United States
Patent: 11
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among related 48 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing OK Fiber Technology Co., Ltd., Elbo Micro Vision (Shanghai) Medical Technology Co., Ltd, Hangzhou Tonglu Medical Optical Instrument General Factory take 20.83% of patent filing during this period.
Nagasaki-ken, Japan
Patent: 5
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Minnesota, United States
Patent: 2
Jilin Sheng, China
Patent: 2
Nanjing General Hospital of Nanjing Military Command
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 48 patents in last 5 years, we discover 23 new entrants. Elbo Micro Vision (Shanghai) Medical Technology Co., Ltd, Hangzhou Tonglu Medical Optical Instrument General Factory, Well Lead Medical Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Nanjing General Hospital of Nanjing Military Command
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 5 universities and scientific research institutions by total patent application. Friedrich-Alexander-Universität Erlangen-Nürnberg, Fujian Normal University, Jilin University are dominant in this area. They take 50.00% of the total patent filing.
Fujian Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Chiba-ken, Japan
Patent: 1