Search results for “Optical circulator” companies
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Key Players
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Innovation Intensity
With the analysis among 2,020 patents, we discovered top 465 key players by total patent application. Nippon Telegraph & Telephone Corp., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 13.86% of the total patent filing.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 128
NEC Corp.
Tokyo-to, Japan
Patent: 97
Fujitsu Ltd.
Tokyo-to, Japan
Patent: 55
Tokin Corp. /JP/
Miyagi-ken, Japan
Patent: 46
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 43
Samsung Electronics Co., Ltd.
South Korea
Patent: 42
Telefonaktiebolaget LM Ericsson
Sweden
Patent: 33
Oki Electric Industry Co., Ltd.
Tokyo-to, Japan
Patent: 32
Hitachi Cable Ltd.
Tokyo-to, Japan
Patent: 31
AT&T, Inc.
Texas, United States
Patent: 27
Startups & Unicorns
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Innovation Intensity
With the analysis among 12 patents, we discovered top 4 start-ups by total patent application. Baraja Pty Ltd., Aeva, Inc., Mine Technologies are active in this area.
STARTUP
Baraja Pty Ltd.
New South Wales, Australia
Patent: 7
STARTUP
Aeva, Inc.
California, United States
Patent: 3
STARTUP
Mine Technologies
Chongqing Shi, China
Patent: 1
STARTUP
Luxar Tech, Inc.
California, United States
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 743 patents applied in the last 5 years. We discover 315 most active companies in this area. The fast-growing Taiyuan University of Technology, Wuhan University of Technology, Guilin University of Electronic Technology take 10.63% of patent filing during this period.
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 37
Wuhan University of Technology
Hubei Sheng, China
Patent: 25
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 14
Soochow University
Jiangsu Sheng, China
Patent: 12
North China University of Technology
Beijing Shi, China
Patent: 11
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 11
Google LLC
California, United States
Patent: 9
Korea Photonics Technology Institute
South Korea
Patent: 9
South China University of Technology
Guangdong Sheng, China
Patent: 8
New Entrants
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Innovation in recent 5 years
With the analysis among related 743 patents in last 5 years, we discover 207 new entrants. Soochow University, Advanced Fiber Resources Zhuhai Ltd., Baraja Pty Ltd. are the most active new entrants in this area.
Soochow University
Jiangsu Sheng, China
Patent: 12
Advanced Fiber Resources Zhuhai Ltd.
Guangdong Sheng, China
Patent: 7
STARTUP
Baraja Pty Ltd.
New South Wales, Australia
Patent: 7
Xidian University
Shaanxi Sheng, China
Patent: 7
Zhijiang Laboratory
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Patent: 6
Guangyue Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 6
Fujian Haichuang Optoelectronics Technology Co., Ltd.
Fujian Sheng, China
Patent: 6
Zolo Technologies, Inc.
Colorado, United States
Patent: 5
Fuzhou Photop Optics Co. Ltd.
Fujian Sheng, China
Patent: 5
Guangdong Institute of Science & Technology
Guangdong Sheng, China
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 1,090 patents, we discovered top 164 universities and scientific research institutions by total patent application. Taiyuan University of Technology, Wuhan University of Technology, Huazhong University of Science & Technology are dominant in this area. They take 11.47% of the total patent filing.
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 56
Wuhan University of Technology
Hubei Sheng, China
Patent: 38
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 31
Zhejiang University
Zhejiang Sheng, China
Patent: 25
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 25
China Jiliang University
Zhejiang Sheng, China
Patent: 25
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 24
South China University of Technology
Guangdong Sheng, China
Patent: 23
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 22
Tianjin University
Tianjin Shi, China
Patent: 22
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