With the analysis among 321 patents, we discovered top 129 key players by total patent application. Applied Materials, Inc., Dolby International AB, QUALCOMM, Inc. are dominant in this area. They take 25.23% of the total patent filing.
California, United States
Patent: 43
Noord-Holland, Netherlands
Patent: 28
California, United States
Patent: 10
Texas, United States
Patent: 9
Beijing Shi, China
Patent: 8
Massachusetts, United States
Patent: 5
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With the analysis among related 84 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing State Grid Corp. of China, Nanjing University of Posts & Telecommunications, PNAT Srl take 15.48% of patent filing during this period.
Beijing Shi, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Dianji University
Shanghai Shi, China
Patent: 2
Georgia, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Georgia, United States
Patent: 2
With the analysis among related 84 patents in last 5 years, we discover 62 new entrants. Nanjing University of Posts & Telecommunications, PNAT Srl, Nanjing University of Aeronautics & Astronautics are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Dianji University
Shanghai Shi, China
Patent: 2
Georgia, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Georgia, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
With the analysis among 102 patents, we discovered top 45 universities and scientific research institutions by total patent application. Hunan University of Technology, Nanjing University of Posts & Telecommunications, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 17.65% of the total patent filing.
Hunan Sheng, China
Patent: 11
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Pomorskie, Poland
Patent: 2
Hubei Sheng, China
Patent: 2