With the analysis among 185 patents, we discovered top 92 key players by total patent application. Sichuan Weimin Technology Co., Ltd., TDW Delaware, Inc., GN Hearing A/S are dominant in this area. They take 15.14% of the total patent filing.
Sichuan Sheng, China
Patent: 11
Illinois, United States
Patent: 6
California, United States
Patent: 5
California, United States
Patent: 4
Ohio, United States
Patent: 4
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With the analysis among related 23 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing TDW Delaware, Inc., GN Hearing A/S, CSSC System Engineering Research Institute take 60.87% of patent filing during this period.
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 7 new entrants. TDW Delaware, Inc., CSSC System Engineering Research Institute, Nanchang University are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 10 universities and scientific research institutions by total patent application. Xi'an Institute of Optics & Precision Mechanics of Cas, University of Surrey, South China University of Technology are dominant in this area. They take 20.83% of the total patent filing.
SURREY, United Kingdom
Patent: 1
Guangdong Sheng, China
Patent: 1
NOTTINGHAM, United Kingdom
Patent: 1
Jiangxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1