With the analysis among 2,328 patents, we discovered top 487 key players by total patent application. 3M Innovative Properties Co., Airbus Operations SAS, Cera APS SAS are dominant in this area. They take 4.81% of the total patent filing.
Minnesota, United States
Patent: 49
New Mexico, France
Patent: 33
Michigan, United States
Patent: 27
New Mexico, France
Patent: 19
Kanagawa-ken, Japan
Patent: 18
Sichuan Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Connecticut, United States
Patent: 16
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. SoundInsight BV, Aisin KK, Lumir Co. Ltd. are active in this area.
Overijssel, Netherlands
Patent: 4
Guangdong Sheng, China
Patent: 1
With the analysis among related 364 patents applied in the last 5 years. We discover 212 most active companies in this area. The fast-growing Airbus Operations SAS, JNC Fibers Corp., Cerbo take 12.36% of patent filing during this period.
New Mexico, France
Patent: 29
Shiga-ken, Japan
Patent: 8
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 4
Central Singapore, Singapore
Patent: 4
South Australia, Australia
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among related 364 patents in last 5 years, we discover 149 new entrants. Cerbo, JNC Fibers Corp., JNC Corp. are the most active new entrants in this area.
Shiga-ken, Japan
Patent: 8
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Central Singapore, Singapore
Patent: 4
South Australia, Australia
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 283 patents, we discovered top 90 universities and scientific research institutions by total patent application. Tongji University, Guizhou University, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 12.37% of the total patent filing.
Shanghai Shi, China
Patent: 7
Guizhou Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 6
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4