Search results for “Optical fiber amplifiers” companies
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Key Players
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Innovation Intensity
With the analysis among 3,011 patents, we discovered top 470 key players by total patent application. NEC Corp., Samsung Electronics Co., Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 21.75% of the total patent filing.
Tokyo-to, Japan
Patent: 224
South Korea
Patent: 222
Tokyo-to, Japan
Patent: 209
Osaka-fu, Japan
Patent: 154
Tokyo-to, Japan
Patent: 136
Tokyo-to, Japan
Patent: 117
Tokyo-to, Japan
Patent: 110
Osaka-fu, Japan
Patent: 71
Texas, United States
Patent: 58
New York, United States
Patent: 46
Startups & Unicorns
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Innovation Intensity
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 5
STARTUP
Guangdong Sheng, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 582 patents applied in the last 5 years. We discover 307 most active companies in this area. The fast-growing National University of Defense Technology, Taiyuan University of Technology, Wuxi Dekeli Optoelectronic Technology Co., Ltd. take 8.76% of patent filing during this period.
Hunan Sheng, China
Patent: 20
Shanxi Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Tokyo-to, Japan
Patent: 7
Zhejiang Sheng, China
Patent: 6
New Entrants
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Innovation in recent 5 years
With the analysis among related 582 patents in last 5 years, we discover 211 new entrants. Shenzhen University of Technology, Shanghai Yujiu Environmental Protection Technology Co., Ltd., Shanghai Changjiang Electric Equipment Group Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Shanghai Yujiu Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhongke Yi'an (Shenzhen) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 865 patents, we discovered top 139 universities and scientific research institutions by total patent application. National University of Defense Technology, Shanghai Institute of Optics & Fine Mechanics, Beijing Jiaotong University are dominant in this area. They take 12.72% of the total patent filing.
Hunan Sheng, China
Patent: 36
Shanghai Shi, China
Patent: 29
Beijing Shi, China
Patent: 26
Shanxi Sheng, China
Patent: 26
Beijing Shi, China
Patent: 23
Shanghai Shi, China
Patent: 20
Zhejiang Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 17
Jilin Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
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