With the analysis among 142 patents, we discovered top 79 key players by total patent application. BlackBerry Ltd., Tencent Technology (Shenzhen) Co., Ltd., Beijing Hili Technology Co Ltd are dominant in this area. They take 12.68% of the total patent filing.
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 5
Beijing Hili Technology Co Ltd
Beijing Shi, China
Patent: 5
NXP Semiconductors (Thailand) Co., Ltd.
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
Kanagawa-ken, Japan
Patent: 4
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With the analysis among related 91 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing Wuhan University, Beijing Hili Technology Co Ltd, Chinese Academy of Sciences Institute of Acoustics take 17.58% of patent filing during this period.
Hubei Sheng, China
Patent: 6
Beijing Hili Technology Co Ltd
Beijing Shi, China
Patent: 5
Chinese Academy of Sciences Institute of Acoustics
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
The Georgia Tech Research Corp.
Georgia, United States
Patent: 3
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 91 patents in last 5 years, we discover 52 new entrants. Beijing Hili Technology Co Ltd, Chinese Academy of Sciences Institute of Acoustics, ZTE Corp. are the most active new entrants in this area.
Beijing Hili Technology Co Ltd
Beijing Shi, China
Patent: 5
Chinese Academy of Sciences Institute of Acoustics
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
The Georgia Tech Research Corp.
Georgia, United States
Patent: 3
Nanjing Wanban Shangpin Information Technology Co., Ltd
Jiangsu Sheng, China
Patent: 2
Shenzhen Wanglian Anrui Network Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
With the analysis among 55 patents, we discovered top 29 universities and scientific research institutions by total patent application. Wuhan University, Beihang University, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 32.73% of the total patent filing.
Hubei Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Chinese Academy of Sciences Institute of Acoustics
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Arizona, United States
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1