With the analysis among 78 patents, we discovered top 42 key players by total patent application. Seiko Epson Corp., Northrop Grumman Systems Corp., Knowles (UK) Ltd. are dominant in this area. They take 23.08% of the total patent filing.
Nagano-ken, Japan
Patent: 7
Virginia, United States
Patent: 6
NORFOLK, United Kingdom
Patent: 4
Yunnan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Qinghai Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
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With the analysis among related 223 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Guilin University of Electronic Technology, South China Normal University, Shanghai Institute of Ceramics, Chinese Academy of Sciences take 10.31% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Guangdong Sheng, China
Patent: 8
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Patent: 7
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
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Patent: 5
Shaanxi Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among related 223 patents in last 5 years, we discover 74 new entrants. South China Normal University, Shenzhen Institute of Advanced Technology, University of Science & Technology of China are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
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Patent: 5
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among 410 patents, we discovered top 125 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Tsinghua University, Guilin University of Electronic Technology are dominant in this area. They take 14.15% of the total patent filing.
Shaanxi Sheng, China
Patent: 36
Beijing Shi, China
Patent: 11
Guangxi Zhuangzu Zizhiqu, China
Patent: 11
Shanghai Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7