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.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
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 Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
Georgia, United States
Patent: 3
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 Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
Georgia, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Arizona, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1