With the analysis among 3,528 patents, we discovered top 495 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., Yamaha Corp. are dominant in this area. They take 17.43% of the total patent filing.
Osaka-fu, Japan
Patent: 393
Tokyo-to, Japan
Patent: 123
Shizuoka-ken, Japan
Patent: 99
California, United States
Patent: 97
Fukushima-ken, Japan
Patent: 81
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 50
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Beijing Shengzhi Technology Co., Ltd., Beijing Sabine Technologies Ltd., Cotodama, Inc. are active in this area.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among related 1,185 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Yamaha Corp., GoerTek Inc., LG Electronics, Inc. take 3.88% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 26
Shandong Sheng, China
Patent: 10
Mad Dance (Foshan) Audio Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Dongguan Xin Huan Plastic Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Hyogo-ken, Japan
Patent: 6
With the analysis among related 1,185 patents in last 5 years, we discover 456 new entrants. Mad Dance (Foshan) Audio Equipment Co., Ltd., Dongguan Xin Huan Plastic Electronics Co., Ltd., DENSO TEN Ltd. are the most active new entrants in this area.
Mad Dance (Foshan) Audio Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 8
Dongguan Xin Huan Plastic Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 7
Hyogo-ken, Japan
Patent: 6
Guangzhou Renfeixiang Electric Co., Ltd.
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Central Singapore, Singapore
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 145 patents, we discovered top 61 universities and scientific research institutions by total patent application. Tsinghua University, Nanjing University of Science & Technology, Yangtze University are dominant in this area. They take 8.97% of the total patent filing.
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1