With the analysis among 451 patents, we discovered top 172 key players by total patent application. Google LLC, NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 17.52% of the total patent filing.
California, United States
Patent: 49
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 14
California, United States
Patent: 11
Hillingdon, United Kingdom
Patent: 8
Massachusetts, United States
Patent: 6
With the analysis among 7 patents, we discovered top 4 start-ups by total patent application. SigmaSense LLC, Chipintelli Co. Ltd., Beijing Bairui Internet Technology Co., Ltd. are active in this area.
Texas, United States
Patent: 4
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 80 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Google LLC, Analog Power Conversion LLC, SigmaSense LLC take 27.50% of patent filing during this period.
California, United States
Patent: 14
Analog Power Conversion LLC
Texas, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
Central Singapore, Singapore
Patent: 3
New Hampshire, United States
Patent: 2
Hillingdon, United Kingdom
Patent: 2
Jilin Donghuayuan Medical Equipment Co., Ltd.
Jilin Sheng, China
Patent: 2
Hangzhou Aisi Instrument Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 80 patents in last 5 years, we discover 39 new entrants. Analog Power Conversion LLC, SigmaSense LLC, Tencent Music Entertainment Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Analog Power Conversion LLC
Texas, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
Central Singapore, Singapore
Patent: 3
Jilin Donghuayuan Medical Equipment Co., Ltd.
Jilin Sheng, China
Patent: 2
Hangzhou Aisi Instrument Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
With the analysis among 38 patents, we discovered top 16 universities and scientific research institutions by total patent application. University of Virginia, Nanjing University, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 21.05% of the total patent filing.
Virginia, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1