With the analysis among 62 patents, we discovered top 24 key players by total patent application. Anritsu Corp., NEC Corp., Iwatsu Electric Co., Ltd. are dominant in this area. They take 46.77% of the total patent filing.
Kanagawa-ken, Japan
Patent: 14
Iwatsu Electric Co., Ltd.
Shanghai Shi, China
Patent: 4
Fairchild Camera & Instrument, Inc.
New York, United States
Patent: 4
National Institute of Information & Communications Technology
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With the analysis among related 5 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Nanning Normal University, Beijing Jiaotong University, Guangxi Normal University take 80.00% of patent filing during this period.
Nanning Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hunan Wanban Shangpin Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 5 new entrants. Nanning Normal University, Guangxi Normal University, Hunan Wanban Shangpin Information Technology Co., Ltd. are the most active new entrants in this area.
Nanning Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hunan Wanban Shangpin Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 12 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Nanning Normal University, Nanjing University are dominant in this area. They take 45.45% of the total patent filing.
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Nanning Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
Beijing Information Science & Technology University
Beijing Shi, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Heilongjiang University of Science & Technology
Heilongjiang Sheng, China
Patent: 1