With the analysis among 5,955 patents, we discovered top 478 key players by total patent application. Microsoft Technology Licensing LLC, Panasonic Intellectual Property Management Co. Ltd., Yamaha Corp. are dominant in this area. They take 6.16% of the total patent filing.
Washington, United States
Patent: 144
Osaka-fu, Japan
Patent: 112
Shizuoka-ken, Japan
Patent: 111
Tokyo-to, Japan
Patent: 91
California, United States
Patent: 66
Tokyo-to, Japan
Patent: 63
Massachusetts, United States
Patent: 63
Tokyo-to, Japan
Patent: 61
With the analysis among 214 patents, we discovered top 58 start-ups by total patent application. Beijing Shengzhi Technology Co., Ltd., UBTECH Robotics Corp. Ltd., Dart Robot Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 29
Guangdong Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 14
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 6
New York, United States
Patent: 6
With the analysis among related 3,282 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Iflytek Co., Ltd., Northwestern Polytechnical University, Nokia Technologies Oy take 3.87% of patent filing during this period.
Anhui Sheng, China
Patent: 44
Shaanxi Sheng, China
Patent: 42
Tokyo-to, Japan
Patent: 36
Osaka-fu, Japan
Patent: 34
Massachusetts, United States
Patent: 34
Meta Platforms Technologies LLC
California, United States
Patent: 26
Nevada, United States
Patent: 25
Guangdong Sheng, China
Patent: 25
With the analysis among related 3,282 patents in last 5 years, we discover 313 new entrants. Alibaba Group Holding Ltd., Meta Platforms Technologies LLC, AI Speech Co., Ltd. are the most active new entrants in this area.
Meta Platforms Technologies LLC
California, United States
Patent: 26
Jiangsu Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 17
Illinois, United States
Patent: 17
Guangdong Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
California, United States
Patent: 14
Shanghai Shi, China
Patent: 14
With the analysis among 1,160 patents, we discovered top 210 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Chinese Academy of Sciences Institute of Acoustics, Nanjing University of Science & Technology are dominant in this area. They take 11.47% of the total patent filing.
Shaanxi Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 26
Beijing Shi, China
Patent: 24
Guangdong Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 15