With the analysis among 11,906 patents, we discovered top 485 key players by total patent application. Sumitomo Electric Industries Ltd., Fujikura Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 16.24% of the total patent filing.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 860
Tokyo-to, Japan
Patent: 580
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 494
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 391
New York, United States
Patent: 368
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.
Hubei Sheng, China
Patent: 229
Hengtong Optic-Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 123
Jiangsu Zhongtian Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 117
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 103
Georgia, United States
Patent: 101
With the analysis among 43 patents, we discovered top 18 start-ups by total patent application. Ayar Labs, Inc., Nuburu Subsidiary, Inc., SpectraWAVE, Inc. are active in this area.
California, United States
Patent: 12
Colorado, United States
Patent: 7
Massachusetts, United States
Patent: 3
Connecticut, United States
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Novoshine Co. Ltd.
Shandong Sheng, China
Patent: 2
California, United States
Patent: 2
Illinois, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
With the analysis among related 10,730 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Electric Industries Ltd., Fujikura Ltd., Furukawa Electric Co., Ltd. take 8.54% of patent filing during this period.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 417
Tokyo-to, Japan
Patent: 278
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 221
New York, United States
Patent: 216
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 208
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 202
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.
Hubei Sheng, China
Patent: 176
Hengtong Optic-Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 110
Jiangsu Zhongtian Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 96
Fiberhome Telecommunication Technologies Co., Ltd.
Hubei Sheng, China
Patent: 88
With the analysis among related 10,730 patents in last 5 years, we discover 283 new entrants. Bard Access Systems, Inc., Beijing University of Posts & Telecommunications, South China Normal University are the most active new entrants in this area.
Bard Access Systems, Inc.
Utah, United States
Patent: 55
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 47
South China Normal University
Guangdong Sheng, China
Patent: 34
Jiangdong Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 32
Chengdu Hengtong Optic Communication Co., Ltd.
Sichuan Sheng, China
Patent: 27
Shandong Sheng, China
Patent: 23
Drenthe, Netherlands
Patent: 23
North China Electric Power University
Beijing Shi, China
Patent: 22
Zhejiang Dongtong Optical Network IoT Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 21
Jiangsu Yongding Optical Fiber Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 20
With the analysis among 2,971 patents, we discovered top 255 universities and scientific research institutions by total patent application. Guilin University of Electronic Technology, Harbin Engineering University, China Jiliang University are dominant in this area. They take 13.77% of the total patent filing.
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 220
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 111
Zhejiang Sheng, China
Patent: 78
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 63
Beijing Jiaotong University
Beijing Shi, China
Patent: 59
National University of Defense Technology
Hunan Sheng, China
Patent: 56
South China University of Technology
Guangdong Sheng, China
Patent: 51
Guangdong Sheng, China
Patent: 48
Shanghai Shi, China
Patent: 48
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 47