With the analysis among 15,736 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., NEC Corp., Sony Group Corp. are dominant in this area. They take 10.54% of the total patent filing.
Osaka-fu, Japan
Patent: 629
Tokyo-to, Japan
Patent: 568
Tokyo-to, Japan
Patent: 461
Tokyo-to, Japan
Patent: 306
Tokyo-to, Japan
Patent: 304
Tokyo-to, Japan
Patent: 290
Telefonaktiebolaget LM Ericsson
Noord-Holland, Netherlands
Patent: 225
Tokyo-to, Japan
Patent: 223
With the analysis among 60 patents, we discovered top 24 start-ups by total patent application. Sound Object Technologies SA, SigmaSense LLC, Aisin KK are active in this area.
Mazowieckie, Poland
Patent: 12
Texas, United States
Patent: 9
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
Australian Capital Territory, Australia
Patent: 2
Nuevo León, Mexico
Patent: 2
California, United States
Patent: 1
With the analysis among related 1,481 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Dezhou Instrument Co., Ltd, Mitsubishi Electric Corp., University of Electronic Science & Technology of China take 3.24% of patent filing during this period.
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Patent: 17
Tokyo-to, Japan
Patent: 16
Sichuan Sheng, China
Patent: 15
Beijing Shi, China
Patent: 13
Massachusetts, United States
Patent: 13
Bayern, Germany
Patent: 12
Bayern, Germany
Patent: 12
Guangdong Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 10
Texas, United States
Patent: 9
With the analysis among related 1,481 patents in last 5 years, we discover 307 new entrants. SigmaSense LLC, Valeo Vision SA, Menta SRL are the most active new entrants in this area.
Texas, United States
Patent: 9
Tottori-ken, Japan
Patent: 7
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Patent: 5
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 5
With the analysis among 1,356 patents, we discovered top 260 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Harbin Engineering University, Nanjing University of Science & Technology are dominant in this area. They take 5.09% of the total patent filing.
Sichuan Sheng, China
Patent: 25
Heilongjiang Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 13
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12