With the analysis among 327 patents, we discovered top 39 key players by total patent application. Murata Manufacturing Co. Ltd., TDK Corp., Proterial Ltd. are dominant in this area. They take 69.11% of the total patent filing.
Kyoto-fu, Japan
Patent: 144
Tokyo-to, Japan
Patent: 42
Chiba-ken, Japan
Patent: 40
Tokyo-to, Japan
Patent: 20
Liaoning Sheng, China
Patent: 8
Washington, United States
Patent: 6
CITY OF ROME, Italy
Patent: 5
Chungcheongnam-do, South Korea
Patent: 3
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With the analysis among related 43 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing TDK Corp., TDK Dalian Corp., Zhejiang Dongyang Chengji Electro Mechanics Co., Ltd. take 58.14% of patent filing during this period.
Tokyo-to, Japan
Patent: 15
Liaoning Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Washington, United States
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 43 patents in last 5 years, we discover 7 new entrants. Zhejiang Dongyang Chengji Electro Mechanics Co., Ltd., Kyosan Electric Manufacturing Co., Ltd., Yangzhou University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Michigan, United States
Patent: 1
With the analysis among 9 patents, we discovered top 4 universities and scientific research institutions by total patent application. Nantong University, North China Electric Power University, Yamaguchi University are dominant in this area. They take 66.67% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 1
Yamaguchi-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1