Search results for “Optical time-domain reflectometer” companies
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Key Players
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Innovation Intensity
With the analysis among 1,414 patents, we discovered top 476 key players by total patent application. Huawei Technologies Co., Ltd., State Grid Corp. of China, Anritsu Corp. are dominant in this area. They take 12.59% of the total patent filing.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 72
State Grid Corp. of China
Beijing Shi, China
Patent: 59
Anritsu Corp.
Kanagawa-ken, Japan
Patent: 47
ZTE Corp.
Guangdong Sheng, China
Patent: 37
Corning, Inc.
New York, United States
Patent: 28
Tektronix, Inc.
Oregon, United States
Patent: 24
AFL Telecommunications LLC
South Carolina, United States
Patent: 20
Accelink Technologies Co., Ltd.
Hubei Sheng, China
Patent: 19
Ando Electric Co., Ltd.
Tokyo-to, Japan
Patent: 19
EXFO, Inc.
Quebec, Canada
Patent: 18
Startups & Unicorns
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Innovation Intensity
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
STARTUP
Polysense (Luoyang) Technologies Co., Ltd.
Henan Sheng, China
Patent: 1
STARTUP
Guangzi Ruili Technology (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 514 patents applied in the last 5 years. We discover 290 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Technologies Co., Ltd., Taiyuan University of Technology take 9.34% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 18
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 11
Guangdong University of Technology
Guangdong Sheng, China
Patent: 10
Accelink Technologies Co., Ltd.
Hubei Sheng, China
Patent: 10
Nanjing University
Jiangsu Sheng, China
Patent: 9
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Tianjin Ailok Communication Equipment Technology Co., Ltd.
Tianjin Shi, China
Patent: 7
Tangshan Zhiming Electronic Technology Co., Ltd.
Hebei Sheng, China
Patent: 6
Zhejiang Jiekun Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
New Entrants
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Innovation in recent 5 years
With the analysis among related 514 patents in last 5 years, we discover 220 new entrants. Guangdong University of Technology, Tianjin Ailok Communication Equipment Technology Co., Ltd., Tangshan Zhiming Electronic Technology Co., Ltd. are the most active new entrants in this area.
Guangdong University of Technology
Guangdong Sheng, China
Patent: 10
Tianjin Ailok Communication Equipment Technology Co., Ltd.
Tianjin Shi, China
Patent: 7
Tangshan Zhiming Electronic Technology Co., Ltd.
Hebei Sheng, China
Patent: 6
Zhejiang Jiekun Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
VIAVI Solutions France SASU
France
Patent: 6
Shenzhen Aoxin Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Viavi Solutions, Inc.
California, United States
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 5
Haitai Nike (Tianjin) Industrial Co., Ltd.
Tianjin Shi, China
Patent: 5
Shenhuo Precision Nanjing Communication Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 315 patents, we discovered top 82 universities and scientific research institutions by total patent application. Nanjing University, University of Electronic Science & Technology of China, Taiyuan University of Technology are dominant in this area. They take 20.95% of the total patent filing.
Nanjing University
Jiangsu Sheng, China
Patent: 26
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 23
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 17
Guangdong University of Technology
Guangdong Sheng, China
Patent: 10
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 6
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 5
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