With the analysis among 872 patents, we discovered top 225 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., TOSHIBA Corp. are dominant in this area. They take 21.22% of the total patent filing.
Osaka-fu, Japan
Patent: 76
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 28
Toyama-ken, Japan
Patent: 25
Tokyo-to, Japan
Patent: 22
California, United States
Patent: 22
Tokyo-to, Japan
Patent: 20
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With the analysis among related 20 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Sennheiser Electronic Corp., South China Agricultural University, Green Ship Co., Ltd. take 25.00% of patent filing during this period.
Connecticut, United States
Patent: 3
Guangdong Sheng, China
Patent: 1
Jilin Province Zhicheng Xiaoshan One Sany Trading Co., Ltd.
Jilin Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Jinshuo Hengfeng Network Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 9 new entrants. Sennheiser Electronic Corp., Green Ship Co., Ltd., Jilin Province Zhicheng Xiaoshan One Sany Trading Co., Ltd. are the most active new entrants in this area.
Connecticut, United States
Patent: 3
Jilin Province Zhicheng Xiaoshan One Sany Trading Co., Ltd.
Jilin Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Jinshuo Hengfeng Network Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 30 patents, we discovered top 12 universities and scientific research institutions by total patent application. South China Agricultural University, Jilin University, China Agricultural University are dominant in this area. They take 16.67% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1