Search results for “Voice amplifier” companies
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Key Players
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Innovation Intensity
With the analysis among 602 patents, we discovered top 262 key players by total patent application. Matsushita Electronics Corp., NEC Corp., Mitsubishi Electric Corp. are dominant in this area. They take 13.12% of the total patent filing.
Osaka-fu, Japan
Patent: 40
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
South Korea
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
South Korea
Patent: 9
California, United States
Patent: 9
Startups & Unicorns
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Innovation Intensity
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 98 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Kia Corp., Northeastern University Qinhuangdao Campus, Quanta Computer, Inc. take 6.12% of patent filing during this period.
South Korea
Patent: 2
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Patent: 2
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
South Korea
Patent: 2
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Xinhuang Machinery Manufacturing Co., Ltd.
Hubei Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 98 patents in last 5 years, we discover 54 new entrants. Kia Corp., Northeastern University Qinhuangdao Campus, Quanta Computer, Inc. are the most active new entrants in this area.
South Korea
Patent: 2
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Patent: 2
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
South Korea
Patent: 2
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Xinhuang Machinery Manufacturing Co., Ltd.
Hubei Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 48 patents, we discovered top 19 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Shandong University, Zhejiang University are dominant in this area. They take 14.58% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tamil Nadu, India
Patent: 1
Ukraine
Patent: 1
Ukraine
Patent: 1
Yunnan Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Cluj, Romania
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
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