With the analysis among 7,555 patents, we discovered top 467 key players by total patent application. NEC Corp., QUALCOMM, Inc., Matsushita Electronics Corp. are dominant in this area. They take 11.77% of the total patent filing.
Tokyo-to, Japan
Patent: 325
California, United States
Patent: 291
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 273
Tokyo-to, Japan
Patent: 245
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 149
Samsung Electronics Co., Ltd.
Shizuoka-ken, Japan
Patent: 141
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 136
Noord-Holland, Netherlands
Patent: 127
With the analysis among 54 patents, we discovered top 26 start-ups by total patent application. Nureva, Inc., MQA Ltd., Caavo, Inc. are active in this area.
California, United States
Patent: 4
Nuevo León, Mexico
Patent: 4
ELIKO Tehnoloogia Arenduskeskus OÜ
Harjumaa, Estonia
Patent: 3
Gowin Semiconductor Corp.
Guangdong Sheng, China
Patent: 2
Elevoc (Shenzhen) Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Forkbeard Technologies As
With the analysis among related 959 patents applied in the last 5 years. We discover 429 most active companies in this area. The fast-growing Fraunhofer-Gesellschaft eV, Dolby Laboratories Licensing Corp., Apple, Inc. take 5.74% of patent filing during this period.
Fraunhofer-Gesellschaft eV
Bayern, Germany
Patent: 23
Dolby Laboratories Licensing Corp.
California, United States
Patent: 17
California, United States
Patent: 15
Harman International Industries, Inc.
Connecticut, United States
Patent: 13
Tokyo-to, Japan
Patent: 13
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 11
Tokyo-to, Japan
Patent: 11
Shizuoka-ken, Japan
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 11
With the analysis among related 959 patents in last 5 years, we discover 258 new entrants. AAC Technologies Pte Ltd., Netflix, Inc., ENENSYS Technologies SA are the most active new entrants in this area.
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 8
California, United States
Patent: 7
Bretagne, France
Patent: 5
Meta Platforms Technologies LLC
California, United States
Patent: 5
Minnesota, United States
Patent: 5
BRISTOL, United Kingdom
Patent: 4
Jiangsu Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Nicoventures Trading Limited
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Patent: 4
With the analysis among 1,021 patents, we discovered top 203 universities and scientific research institutions by total patent application. Tsinghua University, South China University of Technology, Xidian University are dominant in this area. They take 16.26% of the total patent filing.
Beijing Shi, China
Patent: 28
South China University of Technology
Guangdong Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 18
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 16
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 15
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 14
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 11
Chinese Academy of Sciences Institute of Acoustics