With the analysis among 311 patents, we discovered top 105 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 29.90% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 29
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Aichi-ken, Japan
Patent: 10
Nagano-ken, Japan
Patent: 9
Noord-Holland, Netherlands
Patent: 8
International Business Machines Corp.
New York, United States
Patent: 6
Tochigi-ken, Japan
Patent: 6
Nippon Tungsten Co., Ltd.
Fukuoka-ken, Japan
Patent: 6
Ube Material Industries Ltd.
Yamaguchi-ken, Japan
Patent: 6
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With the analysis among related 17 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing NTT Advanced Technology Corp., NGK Insulators, Ltd., Samsung Electronics Co., Ltd. take 58.82% of patent filing during this period.
NTT Advanced Technology Corp.
Kanagawa-ken, Japan
Patent: 4
Aichi-ken, Japan
Patent: 4
Samsung Electronics Co., Ltd.
International Business Machines Corp.
New York, United States
Patent: 2
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
Zhejiang Sheng, China
Patent: 1
Hangzhou Shibinna Machinery Components Co.,Ltd.
Zhejiang Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Tanaka Kikinzoku Kogyo KK
With the analysis among related 17 patents in last 5 years, we discover 6 new entrants. NTT Advanced Technology Corp., Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Hangzhou Shibinna Machinery Components Co.,Ltd. are the most active new entrants in this area.
NTT Advanced Technology Corp.
Kanagawa-ken, Japan
Patent: 4
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
Zhejiang Sheng, China
Patent: 1
Hangzhou Shibinna Machinery Components Co.,Ltd.
Zhejiang Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Tanaka Kikinzoku Kogyo KK
With the analysis among 36 patents, we discovered top 14 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Technische Universität Wien, Tongji University are dominant in this area. They take 30.56% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Technische Universität Wien
Shanghai Shi, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Karlsruher Institut für Technologie
Baden-Württemberg, Germany
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Nebraska, United States
Patent: 1
Kagawa-ken, Japan
Patent: 1