With the analysis among 1,623 patents, we discovered top 211 key players by total patent application. Sumitomo Electric Industries Ltd., Corning, Inc., Furukawa Electric Co., Ltd. are dominant in this area. They take 38.69% of the total patent filing.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 238
New York, United States
Patent: 229
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 161
Tokyo-to, Japan
Patent: 160
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 116
Noord-Holland, Netherlands
Patent: 41
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 31
Kyoto-fu, Japan
Patent: 29
Tokyo-to, Japan
Patent: 24
Sumitomo Osaka Cement Co., Ltd.
Tokyo-to, Japan
Patent: 24
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With the analysis among related 338 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Corning, Inc., Furukawa Electric Co., Ltd., Sumitomo Electric Industries Ltd. take 31.36% of patent filing during this period.
New York, United States
Patent: 47
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 30
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 29
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 27
Sumitomo Osaka Cement Co., Ltd.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 18
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.
Hubei Sheng, China
Patent: 9
Corning Research & Development Corp.
New York, United States
Patent: 9
Georgia, United States
Patent: 7
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 6
With the analysis among related 338 patents in last 5 years, we discover 60 new entrants. Micronics Japan Co., Ltd., Guo Ke Guang Xin (Haining) Technology Co., Ltd., China University of Geosciences Beijing are the most active new entrants in this area.
Micronics Japan Co., Ltd.
Guo Ke Guang Xin (Haining) Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Jiangdong Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Yamanashi-ken, Japan
Patent: 4
Alliance Fiber Optic Products Co. Ltd.
Shanghai Shi, China
Patent: 3
With the analysis among 97 patents, we discovered top 31 universities and scientific research institutions by total patent application. Hokkaido University, Beijing University of Technology, Shimane University are dominant in this area. They take 45.36% of the total patent filing.
Hokkaido, Japan
Patent: 15
Beijing University of Technology
Beijing Shi, China
Patent: 5
Shimane-ken, Japan
Patent: 5
Osaka Prefecture University
National University of Defense Technology
Hunan Sheng, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 4
Xi'an Institute of Optics & Precision Mechanics of Cas
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3