With the analysis among 342 patents, we discovered top 97 key players by total patent application. Cambridge Sound Management, Inc., Yamaha Corp., Guardian Glass LLC are dominant in this area. They take 22.81% of the total patent filing.
Massachusetts, United States
Patent: 35
Shizuoka-ken, Japan
Patent: 27
Michigan, United States
Patent: 16
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 10
Alberta, Canada
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Massachusetts, United States
Patent: 6
With the analysis among 12 patents, we discovered top 3 start-ups by total patent application.
Alberta, Canada
Patent: 10
New York, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 119 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Radio Systems Corp., Bose Corp. take 19.33% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Tennessee, United States
Patent: 6
Massachusetts, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
Oregon, United States
Patent: 5
Massachusetts, United States
Patent: 5
Massachusetts, United States
Patent: 5
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Patent: 4
Meta Platforms Technologies LLC
California, United States
Patent: 4
With the analysis among related 119 patents in last 5 years, we discover 34 new entrants. Mitsubishi Electric Corp., Radio Systems Corp., Bose Corp. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 11
Tennessee, United States
Patent: 6
Massachusetts, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
Oregon, United States
Patent: 5
Massachusetts, United States
Patent: 5
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Patent: 4
Meta Platforms Technologies LLC
California, United States
Patent: 4
Jilin Advantage Jiaxin Communication Technology Co., Ltd.
Jilin Sheng, China
Patent: 2
With the analysis among 37 patents, we discovered top 8 universities and scientific research institutions by total patent application. Rensselaer Polytechnic Institute, Friedrich-Alexander-Universität Erlangen-Nürnberg, University of Electronic Science & Technology of China are dominant in this area. They take 56.76% of the total patent filing.
New York, United States
Patent: 2
Sichuan Sheng, China
Patent: 1
Ibaraki-ken, Japan
Patent: 1
Tokyo Institute of Technology
Yunnan Sheng, China
Patent: 1