With the analysis among 57 patents, we discovered top 56 key players by total patent application. Huawei Technologies Co., Ltd., State Grid Corp. of China, NARI Group Corp. are dominant in this area. They take 19.30% of the total patent filing.
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 209 patents applied in the last 5 years. We discover 135 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, Hefei University of Technology, Nanjing University of Posts & Telecommunications take 12.92% of patent filing during this period.
Chongqing Shi, China
Patent: 11
Anhui Sheng, China
Patent: 9
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 209 patents in last 5 years, we discover 114 new entrants. Nanjing University of Aeronautics & Astronautics, Beihang University, Harbin Engineering University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Liaoning University of Petroleum & Chemical Technology
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 227 patents, we discovered top 85 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Hefei University of Technology, Xiamen University are dominant in this area. They take 14.98% of the total patent filing.
Chongqing Shi, China
Patent: 16
Anhui Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5