With the analysis among 272 patents, we discovered top 164 key players by total patent application. NEC Corp., Sony Group Corp., Matsushita Electronics Corp. are dominant in this area. They take 16.18% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 14
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 13
Samsung Electronics Co., Ltd.
Mitsubishi Electric Corp.
Nippon Telegraph & Telephone Corp.
California, United States
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
California, United States
Patent: 4
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 1
Nanjing Silexon Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 163 patents applied in the last 5 years. We discover 123 most active companies in this area. The fast-growing Fraunhofer-Gesellschaft eV, University of Electronic Science & Technology of China, Plantronics, Inc. take 9.20% of patent filing during this period.
Fraunhofer-Gesellschaft eV
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
California, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 163 patents in last 5 years, we discover 107 new entrants. Fraunhofer-Gesellschaft eV, University of Electronic Science & Technology of China, Plantronics, Inc. are the most active new entrants in this area.
Fraunhofer-Gesellschaft eV
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
California, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 2
With the analysis among 128 patents, we discovered top 63 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Beijing University of Technology, Wuhan University are dominant in this area. They take 11.72% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2