Search results for “Wdm transmission systems” companies
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Key Players
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Innovation Intensity
With the analysis among 432 patents, we discovered top 81 key players by total patent application. Alcatel-Lucent SAS, Fujitsu Ltd., NEC Corp. are dominant in this area. They take 33.10% of the total patent filing.
Alcatel-Lucent SAS
France
Patent: 60
Fujitsu Ltd.
Tokyo-to, Japan
Patent: 53
NEC Corp.
Tokyo-to, Japan
Patent: 30
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 26
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 20
Nortel Networks Corp.
Ontario, Canada
Patent: 17
Siemens AG
Bayern, Germany
Patent: 12
Corning, Inc.
New York, United States
Patent: 11
KT Corp.
South Korea
Patent: 11
Northern Telecom Ltd.
Ontario, Canada
Patent: 11
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 24 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing ADVA Optical Networking SE, ZTE Corp., Yangtze Optical Fibre & Cable Joint Stock Ltd. Co. take 41.67% of patent filing during this period.
ADVA Optical Networking SE
Bayern, Germany
Patent: 4
ZTE Corp.
Guangdong Sheng, China
Patent: 3
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.
Hubei Sheng, China
Patent: 3
NEC Laboratories America, Inc.
New Jersey, United States
Patent: 2
NEC Corp.
Tokyo-to, Japan
Patent: 2
Accelink Technologies Co., Ltd.
Hubei Sheng, China
Patent: 2
Alibaba Cloud Computing Ltd.
Zhejiang Sheng, China
Patent: 2
Alcatel-Lucent SAS
France
Patent: 1
Wuxi Dekeli Optoelectronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Telecom Corp. Ltd.
Beijing Shi, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 24 patents in last 5 years, we discover 9 new entrants. Yangtze Optical Fibre & Cable Joint Stock Ltd. Co., NEC Laboratories America, Inc., Alibaba Cloud Computing Ltd. are the most active new entrants in this area.
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.
Hubei Sheng, China
Patent: 3
NEC Laboratories America, Inc.
New Jersey, United States
Patent: 2
Alibaba Cloud Computing Ltd.
Zhejiang Sheng, China
Patent: 2
State Grid Corp. of China Information Communication Bran
Beijing Shi, China
Patent: 1
Wuxi Dekeli Optoelectronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Hunan University
Hunan Sheng, China
Patent: 1
Dongguan Yuxin Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan University of Humanities, Science & Technology
Hunan Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 22 patents, we discovered top 8 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, Shanghai Jiao Tong University, Huazhong University of Science & Technology are dominant in this area. They take 68.18% of the total patent filing.
Korea Advanced Institute of Science & Technology
South Korea
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Oita University
Oita-ken, Japan
Patent: 1
University of Tokushima
Tokushima-ken, Japan
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Hunan University
Hunan Sheng, China
Patent: 1
Hunan University of Humanities, Science & Technology
Hunan Sheng, China
Patent: 1
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