With the analysis among 26,716 patents, we discovered top 483 key players by total patent application. Sony Group Corp., Samsung Electronics Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 10.67% of the total patent filing.
Tokyo-to, Japan
Patent: 1,103
Osaka-fu, Japan
Patent: 869
Tokyo-to, Japan
Patent: 493
Tokyo-to, Japan
Patent: 468
Tokyo-to, Japan
Patent: 384
Tokyo-to, Japan
Patent: 383
Tokyo-to, Japan
Patent: 338
California, United States
Patent: 242
With the analysis among 226 patents, we discovered top 76 start-ups by total patent application. SigmaSense LLC, Mimi Hearing Technologies GmbH, Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Texas, United States
Patent: 49
Berlin, Germany
Patent: 13
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 10
Texas, United States
Patent: 8
California, United States
Patent: 8
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
With the analysis among related 3,923 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing SigmaSense LLC, Intel Corp., University of Electronic Science & Technology of China take 3.59% of patent filing during this period.
Texas, United States
Patent: 49
California, United States
Patent: 46
Sichuan Sheng, China
Patent: 46
Guangdong Sheng, China
Patent: 45
Tokyo-to, Japan
Patent: 39
Beijing Shi, China
Patent: 33
Tokyo-to, Japan
Patent: 27
Shanghai Shi, China
Patent: 24
Nagano-ken, Japan
Patent: 24
With the analysis among related 3,923 patents in last 5 years, we discover 237 new entrants. SigmaSense LLC, Mimi Hearing Technologies GmbH, Shanghai High Energy Auto Electronic Co., Ltd. are the most active new entrants in this area.
Texas, United States
Patent: 49
Berlin, Germany
Patent: 13
Shanghai Shi, China
Patent: 11
Illinois, United States
Patent: 10
Beijing Shi, China
Patent: 10
Minnesota, United States
Patent: 8
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Patent: 7
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Patent: 7
With the analysis among 4,147 patents, we discovered top 272 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Zhejiang University, Shanghai Jiao Tong University are dominant in this area. They take 7.16% of the total patent filing.
Sichuan Sheng, China
Patent: 100
Zhejiang Sheng, China
Patent: 83
Shanghai Shi, China
Patent: 78
Jiangsu Sheng, China
Patent: 64
Beijing Shi, China
Patent: 62
Beijing Shi, China
Patent: 58
Guangdong Sheng, China
Patent: 53
Shaanxi Sheng, China
Patent: 53
Beijing Shi, China
Patent: 49
Hubei Sheng, China
Patent: 49