With the analysis among 182 patents, we discovered top 65 key players by total patent application. Stanley Electric Co., Ltd., AAC Acoustic Technologies (Shenzhen) Co., Ltd., SABIC Global Technologies BV are dominant in this area. They take 30.22% of the total patent filing.
Tokyo-to, Japan
Patent: 35
Guangdong Sheng, China
Patent: 10
Noord-Brabant, Netherlands
Patent: 10
Baden-Württemberg, Germany
Patent: 9
Jilin Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
New York, United States
Patent: 5
Shanghai Integrated Circuit Research & Development Center Co.
Shanghai Shi, China
Patent: 5
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Hubei Sheng, China
Patent: 4
New York, United States
Patent: 1
With the analysis among related 206 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing AAC Acoustic Technologies (Shenzhen) Co., Ltd., Stanley Electric Co., Ltd., Tianjin University take 13.11% of patent filing during this period.
Guangdong Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
California, United States
Patent: 5
Henan Sheng, China
Patent: 5
With the analysis among related 206 patents in last 5 years, we discover 73 new entrants. AAC Acoustic Technologies (Shenzhen) Co., Ltd., Xi'an Jiaotong University, Google LLC are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 6
California, United States
Patent: 5
Henan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
undefined undefined
Patent: 3
undefined undefined
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among 330 patents, we discovered top 99 universities and scientific research institutions by total patent application. Drexel University, Beijing University of Technology, Jilin University are dominant in this area. They take 20.91% of the total patent filing.
Pennsylvania, United States
Patent: 35
Beijing Shi, China
Patent: 18
Jilin Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6