Search results for “Erbium doped fiber amplifier” companies
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Key Players
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Innovation Intensity
With the analysis among 606 patents, we discovered top 194 key players by total patent application. Samsung Electronics Co., Ltd., AT&T, Inc., Lucent Technologies, Inc. are dominant in this area. They take 23.93% of the total patent filing.
South Korea
Patent: 87
Texas, United States
Patent: 33
New Jersey, United States
Patent: 25
New York, United States
Patent: 22
Hubei Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 14
Georgia, United States
Patent: 12
Delaware, United States
Patent: 8
Jds Uniphase Corp.
California, United States
Patent: 7
Pennsylvania, United States
Patent: 7
Startups & Unicorns
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Innovation Intensity
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 119 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing Wuxi Dekeli Optoelectronic Technology Co., Ltd., Taiyuan University of Technology, Harbin Institute of Technology take 15.97% of patent filing during this period.
Jiangsu Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 119 patents in last 5 years, we discover 43 new entrants. Shanghai Satellite Engineering Research Institute, Wuxi Hengna Information Technology Co., Ltd., Guangxi Normal University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangzhou Agile Smart Sense Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 316 patents, we discovered top 84 universities and scientific research institutions by total patent application. China Jiliang University, Harbin Institute of Technology, Taiyuan University of Technology are dominant in this area. They take 16.14% of the total patent filing.
Zhejiang Sheng, China
Patent: 18
Heilongjiang Sheng, China
Patent: 12
Shanxi Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 8
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 8
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