With the analysis among 190 patents, we discovered top 60 key players by total patent application. Kawai Musical Instrument Manufacturing Co., Ltd., QUALCOMM, Inc., Yamaha Corp. are dominant in this area. They take 53.16% of the total patent filing.
Shizuoka-ken, Japan
Patent: 60
California, United States
Patent: 22
Shizuoka-ken, Japan
Patent: 19
California, United States
Patent: 6
New Jersey, United States
Patent: 5
Zuid-Holland, Netherlands
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 27 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., China Southern Power Grid Research Institute Co., Ltd., China Southern Power Grid Co., Ltd. take 29.63% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 23 new entrants. Nippon Telegraph & Telephone Corp., China Southern Power Grid Research Institute Co., Ltd., Institute of Microelectronics of Chinese Academy of Sciences are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 36 patents, we discovered top 17 universities and scientific research institutions by total patent application. Northwestern University, Hefei University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 22.22% of the total patent filing.
Illinois, United States
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1