With the analysis among 41 patents, we discovered top 26 key players by total patent application. United Technologies Corp., Sivantos GmbH, Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 21.95% of the total patent filing.
Connecticut, United States
Patent: 4
Mitsubishi Heavy Industries, Ltd.
Shizuoka-ken, Japan
Patent: 2
Shizuoka-ken, Japan
Patent: 2
California, United States
Patent: 1
Virginia, United States
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Shenzhen Qiansheng Electroacoustic Technology Co., Ltd., Shenzhen Saiyin Electronics Co., Ltd., Yanfeng Visteon Electronic Technology (Nanjing) Co., Ltd. take 60.00% of patent filing during this period.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 4 new entrants. Shenzhen Qiansheng Electroacoustic Technology Co., Ltd., Shenzhen Saiyin Electronics Co., Ltd., Yanfeng Visteon Electronic Technology (Nanjing) Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 1