With the analysis among 130 patents, we discovered top 66 key players by total patent application. Sony Group Corp., Victor Company of Japan Ltd., Pioneer Corp. are dominant in this area. They take 16.15% of the total patent filing.
Kanagawa-ken, Japan
Patent: 7
Fukushima-ken, Japan
Patent: 6
Aichi-ken, Japan
Patent: 3
Texas, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 42 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Barefoot Sound, LLC, Zhejiang University, Helen of Troy Corp take 23.81% of patent filing during this period.
Zhejiang Sheng, China
Patent: 3
Texas, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 22 new entrants. Barefoot Sound, LLC, Zhejiang University, Helen of Troy Corp are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Texas, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 27 patents, we discovered top 12 universities and scientific research institutions by total patent application. University of South Florida, Zhejiang University, Guangzhou University are dominant in this area. They take 37.04% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1