With the analysis among 171 patents, we discovered top 90 key players by total patent application. InterDigital Technology Corp., NEC Corp., Victor Company of Japan Ltd. are dominant in this area. They take 19.30% of the total patent filing.
Delaware, United States
Patent: 21
Kanagawa-ken, Japan
Patent: 6
California, United States
Patent: 5
Texas, United States
Patent: 4
New York, United States
Patent: 3
Telefonaktiebolaget LM Ericsson
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With the analysis among related 11 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Nanjing University of Posts & Telecommunications, Harbin Institute of Technology Robotics (Shandong) Intelligent Equipment Research Institute, Kunming University of Science & Technology take 36.36% of patent filing during this period.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
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Patent: 1
Yunnan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 5 new entrants. Nanjing University of Posts & Telecommunications, Harbin Institute of Technology Robotics (Shandong) Intelligent Equipment Research Institute, Wuhan University are the most active new entrants in this area.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
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Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 68 patents, we discovered top 27 universities and scientific research institutions by total patent application. University of Akron, Xi'an Jiaotong University, Fudan University are dominant in this area. They take 25.00% of the total patent filing.
Pennsylvania, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2