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.
Guangdong Sheng, China
Patent: 72
Beijing Shi, China
Patent: 59
Kanagawa-ken, Japan
Patent: 47
Guangdong Sheng, China
Patent: 37
New York, United States
Patent: 28
Oregon, United States
Patent: 24
South Carolina, United States
Patent: 20
Hubei Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 19
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
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.
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Shanxi Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Tianjin Shi, China
Patent: 7
Hebei Sheng, China
Patent: 6
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 Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 7
Hebei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
France
Patent: 6
Guangdong Sheng, China
Patent: 5
California, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
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.
Jiangsu Sheng, China
Patent: 26
Sichuan Sheng, China
Patent: 23
Shanxi Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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