With the analysis among 255 patents, we discovered top 143 key players by total patent application. Nippon Telegraph & Telephone Corp., Sony Group Corp., International Business Machines Corp. are dominant in this area. They take 20.00% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 17
New York, United States
Patent: 15
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 7
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Qi An Xin Technology Group, Inc., Shuocheng (Xiamen) Technology Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 129 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Nanjing University of Posts & Telecommunications, State Grid Corp. of China take 10.08% of patent filing during this period.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 129 patents in last 5 years, we discover 74 new entrants. South China University of Technology, Chongqing University of Posts and Telecommunications, Huawei Technologies Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
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Patent: 2
Hebei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 199 patents, we discovered top 81 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Beihang University, Harbin Engineering University are dominant in this area. They take 12.06% of the total patent filing.
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Jilin Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4