With the analysis among 75 patents, we discovered top 46 key players by total patent application. Matsushita Electronics Corp., Koninklijke Philips NV, Nippon Columbia Co., Ltd. are dominant in this area. They take 21.33% of the total patent filing.
Matsushita Electronics Corp.
Noord-Holland, Netherlands
Patent: 5
Nippon Columbia Co., Ltd.
Onkyo Home Entertainment Corp.
Taiwan Province, China
Patent: 3
Derbyshire, United Kingdom
Patent: 3
Toyama-ken, Japan
Patent: 2
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With the analysis among related 14 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Shandong University, China University of Mining & Technology (Beijing), China Aerospace Science & Technology Corp. No. 8 Institute take 42.86% of patent filing during this period.
Shandong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
China Aerospace Science & Technology Corp. No. 8 Institute
Shanghai Shi, China
Patent: 1
Xi'an Aike Saibo Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Regents of the University of Colorado
Colorado, United States
Patent: 1
Nanjing Dehui Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 8 new entrants. Shandong University, China Aerospace Science & Technology Corp. No. 8 Institute, Xi'an Aike Saibo Electric Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
China Aerospace Science & Technology Corp. No. 8 Institute
Shanghai Shi, China
Patent: 1
Xi'an Aike Saibo Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Regents of the University of Colorado
Colorado, United States
Patent: 1
Nanjing Dehui Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 20 patents, we discovered top 11 universities and scientific research institutions by total patent application. Shandong University, Nanjing University of Aeronautics & Astronautics, China University of Mining & Technology (Beijing) are dominant in this area. They take 45.00% of the total patent filing.
Shandong Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
National Taipei University of Technology
Taiwan Province, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1