With the analysis among 1,591 patents, we discovered top 219 key players by total patent application. Sony Group Corp., Dolby International AB, Samsung Electronics Co., Ltd. are dominant in this area. They take 26.34% of the total patent filing.
Tokyo-to, Japan
Patent: 151
Noord-Holland, Netherlands
Patent: 138
California, United States
Patent: 107
Osaka-fu, Japan
Patent: 73
California, United States
Patent: 42
Tokyo-to, Japan
Patent: 38
Guangdong Sheng, China
Patent: 37
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 1
With the analysis among related 291 patents applied in the last 5 years. We discover 112 most active companies in this area. The fast-growing Dolby International AB, V-Nova International Ltd., Huawei Technologies Co., Ltd. take 34.71% of patent filing during this period.
Noord-Holland, Netherlands
Patent: 56
Guangdong Sheng, China
Patent: 16
undefined undefined
Patent: 12
California, United States
Patent: 8
Jiangsu Sheng, China
Patent: 6
With the analysis among related 291 patents in last 5 years, we discover 81 new entrants. Nanjing Normal University, Aptiv Technologies Ltd., Hangzhou Zemingrui Equity Investment Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Saint Michael, Barbados
Patent: 4
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 146 patents, we discovered top 53 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Nanjing Normal University, Zhejiang University are dominant in this area. They take 21.92% of the total patent filing.
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
New York, United States
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Gansu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3