With the analysis among 1,376 patents, we discovered top 424 key players by total patent application. Dolby International AB, Matsushita Electronics Corp., QUALCOMM, Inc. are dominant in this area. They take 18.75% of the total patent filing.
Noord-Holland, Netherlands
Patent: 174
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 46
California, United States
Patent: 38
Dolby Laboratories Licensing Corp.
California, United States
Patent: 32
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 26
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 19
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 17
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. SZ DJI Technology Co., Ltd., Kirio, Inc., National Institutes for Quantum & Radiological Science & Tech are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 420 patents applied in the last 5 years. We discover 247 most active companies in this area. The fast-growing Dolby International AB, Fraunhofer-Gesellschaft eV, Dolby Laboratories Licensing Corp. take 13.33% of patent filing during this period.
Noord-Holland, Netherlands
Patent: 23
Fraunhofer-Gesellschaft eV
Bayern, Germany
Patent: 20
Dolby Laboratories Licensing Corp.
California, United States
Patent: 13
California, United States
Patent: 11
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
With the analysis among related 420 patents in last 5 years, we discover 173 new entrants. Chengdu University of Technology, Hefei University of Technology, Northwestern Polytechnical University are the most active new entrants in this area.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
DFINE Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
The 54th Research Institute of China Electronics Technology Group Corporation
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Patent: 3
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
With the analysis among 625 patents, we discovered top 133 universities and scientific research institutions by total patent application. Friedrich-Alexander-Universität Erlangen-Nürnberg, University of Electronic Science & Technology of China, Zhejiang University are dominant in this area. They take 31.68% of the total patent filing.
Friedrich-Alexander-Universität Erlangen-Nürnberg
Bayern, Germany
Patent: 11
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6