With the analysis among 3,346 patents, we discovered top 470 key players by total patent application. Nippon Telegraph & Telephone Corp., Samsung Electronics Co., Ltd., International Business Machines Corp. are dominant in this area. They take 11.66% of the total patent filing.
Tokyo-to, Japan
Patent: 163
New York, United States
Patent: 102
Massachusetts, United States
Patent: 102
Beijing Shi, China
Patent: 94
Tokyo-to, Japan
Patent: 92
Tokyo-to, Japan
Patent: 82
California, United States
Patent: 79
Washington, United States
Patent: 76
Tokyo-to, Japan
Patent: 63
With the analysis among 94 patents, we discovered top 28 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Beijing Shengzhi Technology Co., Ltd., Mimi Hearing Technologies GmbH are active in this area.
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 13
Sichuan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 1,179 patents applied in the last 5 years. We discover 475 most active companies in this area. The fast-growing Ping An Technology (Shenzhen) Co., Ltd., Tencent Technology (Shenzhen) Co., Ltd., Baidu Online Network Technology (Beijing) Co., Ltd. take 8.65% of patent filing during this period.
Guangdong Sheng, China
Patent: 41
Guangdong Sheng, China
Patent: 31
Beijing Shi, China
Patent: 30
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 26
Jiangsu Sheng, China
Patent: 23
Beijing Shi, China
Patent: 23
California, United States
Patent: 22
California, United States
Patent: 20
California, United States
Patent: 18
With the analysis among related 1,179 patents in last 5 years, we discover 368 new entrants. Beijing Shengzhi Technology Co., Ltd., Tencent Music Entertainment Technology (Shenzhen) Co., Ltd., SAS Institute, Inc. are the most active new entrants in this area.
Beijing Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 12
North Carolina, United States
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
With the analysis among 451 patents, we discovered top 117 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, Tsinghua University, Hohai University are dominant in this area. They take 33.04% of the total patent filing.
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Nei Mongol Zizhiqu, China
Patent: 11
Beijing Shi, China
Patent: 9
Massachusetts, United States
Patent: 7
Tianjin Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5