With the analysis among 1,894 patents, we discovered top 484 key players by total patent application. Dolby International AB, Huawei Technologies Co., Ltd., Dolby Laboratories Licensing Corp. are dominant in this area. They take 10.88% of the total patent filing.
Noord-Holland, Netherlands
Patent: 85
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 64
Dolby Laboratories Licensing Corp.
California, United States
Patent: 57
Samsung Electronics Co., Ltd.
California, United States
Patent: 38
Tokyo-to, Japan
Patent: 32
Hisense Visual Technology Co., Ltd.
Shandong Sheng, China
Patent: 30
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 28
Tokyo-to, Japan
Patent: 26
Beijing Bairui Internet Technology Co., Ltd.
Beijing Shi, China
Patent: 24
With the analysis among 97 patents, we discovered top 33 start-ups by total patent application. Beijing Bairui Internet Technology Co., Ltd., Beijing Shengzhi Technology Co., Ltd., Beijing Eswin Computing Technology Co., Ltd. are active in this area.
Beijing Bairui Internet Technology Co., Ltd.
Beijing Shi, China
Patent: 24
Beijing Shengzhi Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Beijing Eswin Computing Technology Co., Ltd.
Beijing Shi, China
Patent: 8
California, United States
Patent: 6
California, United States
Patent: 6
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Beijing AncSonic Technology Co. Ltd.
Beijing Shi, China
Patent: 4
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 1,442 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Dolby International AB, Huawei Technologies Co., Ltd., Google LLC take 8.81% of patent filing during this period.
Noord-Holland, Netherlands
Patent: 53
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 44
California, United States
Patent: 30
Hisense Visual Technology Co., Ltd.
Shandong Sheng, China
Patent: 27
Beijing Bairui Internet Technology Co., Ltd.
Beijing Shi, China
Patent: 24
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 20
Dolby Laboratories Licensing Corp.
California, United States
Patent: 19
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 16
Beijing Dajia Internet Information Technology Co., Ltd.
Beijing Shi, China
Patent: 14
With the analysis among related 1,442 patents in last 5 years, we discover 421 new entrants. Beijing Bairui Internet Technology Co., Ltd., Beijing Dajia Internet Information Technology Co., Ltd., AI Speech Co., Ltd. are the most active new entrants in this area.
Beijing Bairui Internet Technology Co., Ltd.
Beijing Shi, China
Patent: 24
Beijing Dajia Internet Information Technology Co., Ltd.
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Shanghai Awinic Technology Co., Ltd.
Shanghai Shi, China
Patent: 11
Apollo Zhilian (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 9
Starkey Laboratories, Inc.
Minnesota, United States
Patent: 8
Beijing Eswin Computing Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Beijing Shengzhi Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 7
Douyin Vision (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 7
With the analysis among 180 patents, we discovered top 49 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, Technische Universität Ilmenau, South China University of Technology are dominant in this area. They take 45.56% of the total patent filing.
Chinese Academy of Sciences Institute of Acoustics
Technische Universität Ilmenau
Thüringen, Germany
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Communication University of China
Beijing Shi, China
Patent: 3
Korea Advanced Institute of Science & Technology
Shandong Sheng, China
Patent: 2
The University of Southampton
SOUTHAMPTON, United Kingdom
Patent: 2
Beijing Shi, China
Patent: 2