With the analysis among 104 patents, we discovered top 58 key players by total patent application. Sharp Corp., Hitachi Ltd., Oticon A/S are dominant in this area. They take 15.38% of the total patent filing.
Toyama-ken, Japan
Patent: 6
Hovedstaden, Denmark
Patent: 5
Baden-Württemberg, Germany
Patent: 2
ZURICH, Switzerland
Patent: 2
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With the analysis among related 38 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Fudan University Affiliated Eye & Ent Hospital, Sonova AG, Fujian Taier Group Co., Ltd. take 15.79% of patent filing during this period.
ZURICH, Switzerland
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Chongqing Anbi Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 27 new entrants. Fudan University Affiliated Eye & Ent Hospital, Sonova AG, Fujian Taier Group Co., Ltd. are the most active new entrants in this area.
ZURICH, Switzerland
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Chongqing Anbi Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 11 universities and scientific research institutions by total patent application. Southeast University, Tohoku University, Tiangong University are dominant in this area. They take 44.83% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tochigi-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1