With the analysis among 460 patents, we discovered top 82 key players by total patent application. Fujitsu Ltd., TDK Corp., FDK Corp. are dominant in this area. They take 24.35% of the total patent filing.
Tokyo-to, Japan
Patent: 57
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 26
Miyagi-ken, Japan
Patent: 24
Shiga-ken, Japan
Patent: 21
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Namiki Precision Jewel Co. Ltd.
Tokyo-to, Japan
Patent: 16
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 16
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With the analysis among related 44 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Nippon Electric Glass Co., Ltd., National University of Defense Technology, CASIX, Inc. take 22.73% of patent filing during this period.
Nippon Electric Glass Co., Ltd.
Shiga-ken, Japan
Patent: 4
National University of Defense Technology
Hunan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Mechanical Equipment Factory of Southwest Institute of Physics of Nuclear Industry
Sichuan Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
With the analysis among related 44 patents in last 5 years, we discover 22 new entrants. Nippon Electric Glass Co., Ltd., CASIX, Inc., Xidian University are the most active new entrants in this area.
Nippon Electric Glass Co., Ltd.
Shiga-ken, Japan
Patent: 4
Fujian Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Aerospace Information Innovation Research Institute, Chinese Academy of Sciences
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Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
China Institute of Radio Propagation
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Patent: 1
With the analysis among 74 patents, we discovered top 27 universities and scientific research institutions by total patent application. Beihang University, National University of Defense Technology, Northwestern Polytechnical University are dominant in this area. They take 43.24% of the total patent filing.
Beijing Shi, China
Patent: 8
National University of Defense Technology
Hunan Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Toyohashi University of Technology
Aichi-ken, Japan
Patent: 2
Fujian Sheng, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Instituto Superior Técnico de Lisboa
Lisboa, Portugal
Patent: 1