With the analysis among 6,016 patents, we discovered top 477 key players by total patent application. Yamaha Corp., Matsushita Electronics Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 9.94% of the total patent filing.
Shizuoka-ken, Japan
Patent: 289
Osaka-fu, Japan
Patent: 189
Tokyo-to, Japan
Patent: 120
Tokyo-to, Japan
Patent: 105
Noord-Holland, Netherlands
Patent: 98
Tokyo-to, Japan
Patent: 83
Shizuoka-ken, Japan
Patent: 77
Kyoto-fu, Japan
Patent: 69
California, United States
Patent: 61
With the analysis among 74 patents, we discovered top 31 start-ups by total patent application. Magic Leap, Inc., SZ DJI Technology Co., Ltd., Caavo, Inc. are active in this area.
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Nuevo León, Mexico
Patent: 4
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 1,413 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin Engineering University, Huawei Technologies Co., Ltd., Magic Leap, Inc. take 4.53% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 19
California, United States
Patent: 18
Bayern, Germany
Patent: 17
Guangdong Sheng, China
Patent: 15
California, United States
Patent: 14
Tokyo-to, Japan
Patent: 14
With the analysis among related 1,413 patents in last 5 years, we discover 364 new entrants. Magic Leap, Inc., Haier Smart Home Co., Ltd., Guangdong Liyin Acoustic Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
New Jersey, United States
Patent: 6
Taiyuan Qingchao Technology Co., Ltd.
Shanxi Sheng, China
Patent: 5
South Carolina, United States
Patent: 5
Fujian Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among 884 patents, we discovered top 182 universities and scientific research institutions by total patent application. Harbin Engineering University, Chinese Academy of Sciences Institute of Acoustics, Zhejiang University are dominant in this area. They take 21.61% of the total patent filing.
Heilongjiang Sheng, China
Patent: 43
Zhejiang Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7