Search results for “Optical buffer” companies
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Key Players
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Innovation Intensity
With the analysis among 214 patents, we discovered top 59 key players by total patent application. Nippon Telegraph & Telephone Corp., NEC Corp., Huawei Technologies Co., Ltd. are dominant in this area. They take 26.64% of the total patent filing.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 22
NEC Corp.
Tokyo-to, Japan
Patent: 19
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 16
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 13
KT Corp.
South Korea
Patent: 12
Minolta Co., Ltd.
Osaka-fu, Japan
Patent: 12
Optodot Corp.
Massachusetts, United States
Patent: 12
Fujitsu Ltd.
Tokyo-to, Japan
Patent: 10
Oki Electric Industry Co., Ltd.
Tokyo-to, Japan
Patent: 10
Redfern Integrated Optics, Inc.
California, United States
Patent: 7
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 20 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Nanjing Institute of Technology, Nanjing University of Posts & Telecommunications take 35.00% of patent filing during this period.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 3
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Guangdong BYD Energy Saving Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Yancheng Teachers University
Jiangsu Sheng, China
Patent: 1
Zhejiang University
Zhejiang Sheng, China
Patent: 1
The Research Foundation of The City University of New York
New York, United States
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Qingdao University
Shandong Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 20 patents in last 5 years, we discover 10 new entrants. Nanjing Institute of Technology, Nanjing University of Posts & Telecommunications, Guangdong BYD Energy Saving Technology Co., Ltd. are the most active new entrants in this area.
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong BYD Energy Saving Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Yancheng Teachers University
Jiangsu Sheng, China
Patent: 1
Qingdao University
Shandong Sheng, China
Patent: 1
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Southeast University
Jiangsu Sheng, China
Patent: 1
TCL Technology Group Corp.
Guangdong Sheng, China
Patent: 1
Jiangxi Normal University
Jiangxi Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 83 patents, we discovered top 35 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 19.28% of the total patent filing.
Beijing Jiaotong University
Beijing Shi, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Zhejiang University
Zhejiang Sheng, China
Patent: 3
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 3
North China University of Technology
Beijing Shi, China
Patent: 3
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 2
Ghent University
Oost-Vlaanderen, Belgium
Patent: 2
University of Tokyo
Tokyo-to, Japan
Patent: 2
Tsinghua University
Beijing Shi, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
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