With the analysis among 1,483 patents, we discovered top 460 key players by total patent application. International Business Machines Corp., Microsoft Technology Licensing LLC, State Grid Corp. of China are dominant in this area. They take 13.35% of the total patent filing.
New York, United States
Patent: 87
Washington, United States
Patent: 63
Beijing Shi, China
Patent: 48
Telefonaktiebolaget LM Ericsson
Guangdong Sheng, China
Patent: 30
California, United States
Patent: 27
Tokyo-to, Japan
Patent: 22
California, United States
Patent: 17
Tokyo-to, Japan
Patent: 16
With the analysis among 11 patents, we discovered top 10 start-ups by total patent application. Sambanova Systems, Inc., HMD Global Oy, Hyundai Global Service Co. Ltd. are active in this area.
California, United States
Patent: 2
Illinois, United States
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,170 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, State Grid Corp. of China, Nanjing University of Posts & Telecommunications take 11.20% of patent filing during this period.
Chongqing Shi, China
Patent: 55
Beijing Shi, China
Patent: 43
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 23
Washington, United States
Patent: 23
Guangdong Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
New York, United States
Patent: 17
Shaanxi Sheng, China
Patent: 15
Telefonaktiebolaget LM Ericsson
With the analysis among related 1,170 patents in last 5 years, we discover 410 new entrants. Xi'an Jiaotong University, Fuzhou University, North China Electric Power University are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 15
Fujian Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 9
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Patent: 8
Shandong Sheng, China
Patent: 8
With the analysis among 820 patents, we discovered top 167 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Nanjing University of Posts & Telecommunications, Southeast University are dominant in this area. They take 14.76% of the total patent filing.
Chongqing Shi, China
Patent: 58
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 27
Beijing Shi, China
Patent: 23
Shanghai Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Fujian Sheng, China
Patent: 13