With the analysis among 358 patents, we discovered top 141 key players by total patent application. Yamaha Corp., Sony Group Corp., Kawai Musical Instrument Manufacturing Co., Ltd. are dominant in this area. They take 17.60% of the total patent filing.
Shizuoka-ken, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
Shizuoka-ken, Japan
Patent: 18
Osaka-fu, Japan
Patent: 18
Fukushima-ken, Japan
Patent: 8
Toyama-ken, Japan
Patent: 7
Nagano-ken, Japan
Patent: 6
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With the analysis among related 17 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Shanghai Pateo Network Technology Service Co. Ltd., Jiangsu Provincial Academy of Environmental Science take 29.41% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Steiermark, Austria
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Washington, United States
Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 12 new entrants. Huawei Technologies Co., Ltd., Jiangsu Provincial Academy of Environmental Science, Foshan Chuangxin Optoelectronics Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Guizhou Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Steiermark, Austria
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 5 universities and scientific research institutions by total patent application. Technische Universität Wien, Xi'an Jiaotong University, China Electric Power Research Institute Ltd. are dominant in this area. They take 66.67% of the total patent filing.
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guizhou Sheng, China
Patent: 1