With the analysis among 11,115 patents, we discovered top 462 key players by total patent application. Sony Group Corp., Matsushita Electronics Corp., Dolby International AB are dominant in this area. They take 13.45% of the total patent filing.
Tokyo-to, Japan
Patent: 526
Osaka-fu, Japan
Patent: 517
Noord-Holland, Netherlands
Patent: 452
California, United States
Patent: 418
Shizuoka-ken, Japan
Patent: 364
Fukushima-ken, Japan
Patent: 289
California, United States
Patent: 289
Tokyo-to, Japan
Patent: 117
Tokyo-to, Japan
Patent: 113
With the analysis among 252 patents, we discovered top 47 start-ups by total patent application. Beijing Sabine Technologies Ltd., BoomCloud 360, Inc., Magic Leap, Inc. are active in this area.
Beijing Shi, China
Patent: 38
California, United States
Patent: 34
California, United States
Patent: 13
Taiwan Province, China
Patent: 12
Beijing Shi, China
Patent: 10
Baden-Württemberg, Germany
Patent: 10
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
With the analysis among related 3,966 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Fraunhofer-Gesellschaft eV, Dolby International AB, QUALCOMM, Inc. take 10.14% of patent filing during this period.
Bayern, Germany
Patent: 140
Noord-Holland, Netherlands
Patent: 136
California, United States
Patent: 126
Tokyo-to, Japan
Patent: 62
Heilongjiang Sheng, China
Patent: 59
California, United States
Patent: 57
Shaanxi Sheng, China
Patent: 56
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Patent: 49
With the analysis among related 3,966 patents in last 5 years, we discover 281 new entrants. BoomCloud 360, Inc., Foshan Yunmi Electric Appliances Technology Co., Ltd., Shenzhen Voxtech Co.,Ltd. are the most active new entrants in this area.
California, United States
Patent: 34
Guangdong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
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Patent: 12
Shanghai Shi, China
Patent: 9
With the analysis among 2,923 patents, we discovered top 254 universities and scientific research institutions by total patent application. Harbin Engineering University, Chinese Academy of Sciences Institute of Acoustics, Northwestern Polytechnical University are dominant in this area. They take 13.96% of the total patent filing.
Heilongjiang Sheng, China
Patent: 100
Shaanxi Sheng, China
Patent: 75
Zhejiang Sheng, China
Patent: 67
Jiangsu Sheng, China
Patent: 52
Zhejiang Sheng, China
Patent: 43
Tianjin Shi, China
Patent: 40
Shaanxi Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36
Jiangsu Sheng, China
Patent: 34