With the analysis among 324 patents, we discovered top 106 key players by total patent application. Murata Manufacturing Co. Ltd., Matsushita Electronics Corp., Mitsui Chemicals, Inc. are dominant in this area. They take 16.05% of the total patent filing.
Kyoto-fu, Japan
Patent: 25
Osaka-fu, Japan
Patent: 17
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Miyagi-ken, Japan
Patent: 8
Aichi-ken, Japan
Patent: 7
Ohio, United States
Patent: 7
Fukuoka-ken, Japan
Patent: 5
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With the analysis among related 180 patents applied in the last 5 years. We discover 73 most active companies in this area. The fast-growing Shanghai Institute of Ceramics, Chinese Academy of Sciences, Xi'an Jiaotong University, Guilin University of Electronic Technology take 26.67% of patent filing during this period.
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Patent: 19
Shaanxi Sheng, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 11
Shanghai Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
With the analysis among related 180 patents in last 5 years, we discover 48 new entrants. Nanjing University of Posts & Telecommunications, Xian Industrial University, Southwest University are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 306 patents, we discovered top 78 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tongji University, Guilin University of Electronic Technology are dominant in this area. They take 24.84% of the total patent filing.
Shaanxi Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 14
Guangxi Zhuangzu Zizhiqu, China
Patent: 14
Heilongjiang Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5