With the analysis among 32 patents, we discovered top 23 key players by total patent application. Texaco, Inc., Yamaha Corp., Kawai Musical Instrument Manufacturing Co., Ltd. are dominant in this area. They take 21.88% of the total patent filing.
New York, United States
Patent: 3
Shizuoka-ken, Japan
Patent: 2
Shizuoka-ken, Japan
Patent: 2
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shizuoka-ken, Japan
Patent: 1
Texas, United States
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Shenzhen Yingshuo Technology Co., Ltd., Zhengzhou Enput Technology Co., Ltd., Peking University take 57.14% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 5 new entrants. Shenzhen Yingshuo Technology Co., Ltd., Zhengzhou Enput Technology Co., Ltd., Peking University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. Peking University, China University of Petroleum (East China), Huazhong University of Science & Technology are dominant in this area. They take 57.14% of the total patent filing.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1