With the analysis among 533 patents, we discovered top 111 key players by total patent application. British Telecommunications Plc, Nippon Telegraph & Telephone Corp., NEC Corp. are dominant in this area. They take 28.71% of the total patent filing.
British Telecommunications Plc
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 43
Oki Electric Industry Co., Ltd.
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 25
Samsung Electronics Co., Ltd.
California, United States
Patent: 12
Texas, United States
Patent: 11
Rohde & Schwarz GmbH & Co. KG
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 3
With the analysis among related 73 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Peking University, National Time Service Center of Chinese Academy of Sciences, Fraunhofer-Gesellschaft eV take 28.77% of patent filing during this period.
Beijing Shi, China
Patent: 10
National Time Service Center of Chinese Academy of Sciences
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Patent: 7
Fraunhofer-Gesellschaft eV
East China Normal University
Shanghai Shi, China
Patent: 4
Michigan, United States
Patent: 4
University of Science & Technology of China
Anhui Sheng, China
Patent: 3
Zhejiang Faraday Laser Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
PKU-HKUST ShenZhen-HongKong Institution
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Patent: 2
Nippon Telegraph & Telephone Corp.
With the analysis among related 73 patents in last 5 years, we discover 18 new entrants. East China Normal University, IMRA America, Inc., University of Science & Technology of China are the most active new entrants in this area.
East China Normal University
Shanghai Shi, China
Patent: 4
Michigan, United States
Patent: 4
University of Science & Technology of China
Anhui Sheng, China
Patent: 3
PKU-HKUST ShenZhen-HongKong Institution
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Patent: 2
Wisconsin, United States
Patent: 2
Chengdu Spaceon Electronics Co., Ltd.
Sichuan Sheng, China
Patent: 2
California, United States
Patent: 2
China Aviation Industry Corporation Beijing Great Wall Metrology and Testing Technology Research Institute
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Patent: 1
Jiangxi Tellhow Intelligent Power Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences
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Patent: 1
With the analysis among 141 patents, we discovered top 28 universities and scientific research institutions by total patent application. Peking University, University of Electronic Science & Technology of China, Shenzhen University are dominant in this area. They take 34.04% of the total patent filing.
Beijing Shi, China
Patent: 13
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
University of Nice Sophia Antipolis
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 4
East China Normal University
Shanghai Shi, China
Patent: 4
University of Science & Technology of China
Anhui Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2