With the analysis among 823 patents, we discovered top 472 key players by total patent application. State Grid Corp. of China, Zhengzhou Yunhai Information Technology Co., Ltd., Advantest Corp. are dominant in this area. They take 7.17% of the total patent filing.
Beijing Shi, China
Patent: 24
Henan Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Guangdong Sheng, China
Patent: 17
Taiwan Province, China
Patent: 15
Alibaba Group Holding Ltd.
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Qi An Xin Technology Group, Inc., Huaqin Technology Co., Ltd., Qichacha Tec Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 257 patents applied in the last 5 years. We discover 242 most active companies in this area. The fast-growing Zhengzhou Yunhai Information Technology Co., Ltd., State Grid Corp. of China, Anhui University of Science & Technology take 8.17% of patent filing during this period.
Henan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 6
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 257 patents in last 5 years, we discover 180 new entrants. Anhui University of Science & Technology, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Wangsu Science & Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 241 patents, we discovered top 91 universities and scientific research institutions by total patent application. Beihang University, Shandong University, Tongji University are dominant in this area. They take 7.47% of the total patent filing.
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3