With the analysis among 358 patents, we discovered top 114 key players by total patent application. Yamaha Corp., Casio Computer Co., Ltd., Dolby Laboratories Licensing Corp. are dominant in this area. They take 22.63% of the total patent filing.
Shizuoka-ken, Japan
Patent: 44
Tokyo-to, Japan
Patent: 20
California, United States
Patent: 17
California, United States
Patent: 15
Osaka-fu, Japan
Patent: 12
Shizuoka-ken, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 9
Shizuoka-ken, Japan
Patent: 7
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 19 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Yamaha Corp., Google LLC, SoundHound, Inc. take 42.11% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 3
California, United States
Patent: 3
California, United States
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Connecticut, United States
Patent: 1
Central Region, Singapore
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 7 new entrants. SoundHound, Inc., Gracenote, Inc., Huawei Technologies Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Connecticut, United States
Patent: 1
Central Region, Singapore
Patent: 1
With the analysis among 17 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Massachusetts, United States
Patent: 1