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.
Cambridge Sound Management, Inc.
Massachusetts, United States
Patent: 35
Shizuoka-ken, Japan
Patent: 27
Michigan, United States
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 10
Alberta, Canada
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Armstrong Ceiling Solutions (Australia) Pty Ltd.
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.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
Tennessee, United States
Patent: 6
Massachusetts, United States
Patent: 6
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 5
Oregon, United States
Patent: 5
Cambridge Sound Management, Inc.
Massachusetts, United States
Patent: 5
Massachusetts, United States
Patent: 5
Shanghai Academy of Environmental Sciences
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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.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
Tennessee, United States
Patent: 6
Massachusetts, United States
Patent: 6
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 5
Oregon, United States
Patent: 5
Massachusetts, United States
Patent: 5
Shanghai Academy of Environmental Sciences
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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.
Rensselaer Polytechnic Institute
New York, United States
Patent: 2
Friedrich-Alexander-Universität Erlangen-Nürnberg
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
The University of Electro-Communications
Tokyo University of The Arts
Ibaraki-ken, Japan
Patent: 1
Tokyo Institute of Technology
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Chinese Academy of Sciences Institute of Acoustics