With the analysis among 541 patents, we discovered top 302 key players by total patent application. IBIDEN Co., Ltd., Sony Group Corp., Niterra Co., Ltd. are dominant in this area. They take 7.58% of the total patent filing.
Gifu-ken, Japan
Patent: 18
Tokyo-to, Japan
Patent: 12
Aichi-ken, Japan
Patent: 11
Nagano-ken, Japan
Patent: 11
Hovedstaden, Denmark
Patent: 10
New York, United States
Patent: 6
California, United States
Patent: 6
Hubei Sheng, China
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 75 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing AAC Acoustic Technologies (Shenzhen) Co., Ltd., Haining Cimini Technology Co., Ltd., Zhongmin Zhuyou Co., Ltd. take 10.67% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Haining Cimini Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
California, United States
Patent: 2
undefined undefined
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 75 patents in last 5 years, we discover 57 new entrants. AAC Acoustic Technologies (Shenzhen) Co., Ltd., Haining Cimini Technology Co., Ltd., Zhongmin Zhuyou Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Haining Cimini Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
California, United States
Patent: 2
undefined undefined
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 61 patents, we discovered top 28 universities and scientific research institutions by total patent application. Beihang University, Nantong University, Tohoku University are dominant in this area. They take 13.11% of the total patent filing.
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Miyagi-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Central Region, Singapore
Patent: 1
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Shaanxi Sheng, China
Patent: 1