With the analysis among 122 patents, we discovered top 53 key players by total patent application. TDK Corp., Murata Manufacturing Co. Ltd., Tongxiang Qingfeng Technology Co., Ltd. are dominant in this area. They take 30.33% of the total patent filing.
Murata Manufacturing Co. Ltd.
Tongxiang Qingfeng Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Massachusetts, United States
Patent: 6
Shandong Sheng, China
Patent: 4
Texas, United States
Patent: 4
Audiowell Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jiaxing Tsingfeng Advanced Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 155 patents applied in the last 5 years. We discover 76 most active companies in this area. The fast-growing Tsinghua University, Tongji University, Tongxiang Qingfeng Technology Co., Ltd. take 14.19% of patent filing during this period.
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Tongxiang Qingfeng Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Yangtze Delta Region Institute of Tsinghua University,Zhejiang
Zhejiang Sheng, China
Patent: 4
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Patent: 4
With the analysis among related 155 patents in last 5 years, we discover 61 new entrants. Tsinghua University, Tongxiang Qingfeng Technology Co., Ltd., Fuzhou University are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Tongxiang Qingfeng Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Yangtze Delta Region Institute of Tsinghua University,Zhejiang
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Jiaxing Tsingfeng Advanced Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among 180 patents, we discovered top 63 universities and scientific research institutions by total patent application. Tongji University, Guilin University of Technology, Tsinghua University are dominant in this area. They take 15.56% of the total patent filing.
Shanghai Shi, China
Patent: 11
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Beijing Shi, China
Patent: 8
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5