With the analysis among 4,023 patents, we discovered top 467 key players by total patent application. Sony Group Corp., Matsushita Electronics Corp., Yamaha Corp. are dominant in this area. They take 30.72% of the total patent filing.
Tokyo-to, Japan
Patent: 527
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 409
Shizuoka-ken, Japan
Patent: 300
Samsung Electronics Co., Ltd.
Victor Company of Japan Ltd.
Kanagawa-ken, Japan
Patent: 111
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 88
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 86
Fukushima-ken, Japan
Patent: 72
Toyama-ken, Japan
Patent: 59
With the analysis among 18 patents, we discovered top 13 start-ups by total patent application. Miraisens, Inc., Magic Leap, Inc., BoomCloud 360, Inc. are active in this area.
California, United States
Patent: 4
California, United States
Patent: 2
CloudWalk Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Micro Whale Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Institut National de la Santé et de la Recherche Médicale
Shenzhen Huole Technology Development Co. Ltd.
Guangdong Sheng, China
Patent: 1
Shenzhen Vxfly Intelligent Information Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Beijing AncSonic Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 846 patents applied in the last 5 years. We discover 313 most active companies in this area. The fast-growing Sony Group Corp., Yamaha Corp., Samsung Electronics Co., Ltd. take 25.30% of patent filing during this period.
Tokyo-to, Japan
Patent: 132
Shizuoka-ken, Japan
Patent: 49
Samsung Electronics Co., Ltd.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 28
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 14
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 14
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
Fukushima-ken, Japan
Patent: 11
With the analysis among related 846 patents in last 5 years, we discover 241 new entrants. SM Instruments Co., Ltd., Beijing Xiaomi Mobile Software Co., Ltd., Tencent Music Entertainment Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Beijing Xiaomi Mobile Software Co., Ltd.
Beijing Shi, China
Patent: 8
Tencent Music Entertainment Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 6
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 6
Aichi-ken, Japan
Patent: 5
Hyogo-ken, Japan
Patent: 5
Aichi-ken, Japan
Patent: 4
Hangzhou Zhaohua Electronics Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among 236 patents, we discovered top 70 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, South China University of Technology, Tohoku University are dominant in this area. They take 23.73% of the total patent filing.
Chinese Academy of Sciences Institute of Acoustics
South China University of Technology
Guangdong Sheng, China
Patent: 8
Miyagi-ken, Japan
Patent: 7
Beijing Shi, China
Patent: 7
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 7
Communication University of China
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Chiba Institute of Technology
Chiba-ken, Japan
Patent: 5
National Chiao Tung University
Taiwan Province, China
Patent: 2