With the analysis among 5,789 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Huawei Technologies Co., Ltd., ZTE Corp. are dominant in this area. They take 8.03% of the total patent filing.
Beijing Shi, China
Patent: 317
Guangdong Sheng, China
Patent: 79
Guangdong Sheng, China
Patent: 48
Jiangsu Sheng, China
Patent: 48
Jiangsu Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 38
Tokyo-to, Japan
Patent: 34
New York, United States
Patent: 34
Beijing Shi, China
Patent: 26
With the analysis among 56 patents, we discovered top 38 start-ups by total patent application. eSignus, GeoLang Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 1,753 patents applied in the last 5 years. We discover 499 most active companies in this area. The fast-growing State Grid Corp. of China, Tsinghua University, China Electric Power Research Institute Ltd. take 8.33% of patent filing during this period.
Beijing Shi, China
Patent: 94
Beijing Shi, China
Patent: 29
Beijing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
With the analysis among related 1,753 patents in last 5 years, we discover 286 new entrants. Taiyuan University of Technology, Hangzhou Nuoxiang Technology Co., Ltd., Beijing Fenglian Ori Technology Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Washington, United States
Patent: 4
Hunan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
HERTFORD COUNTY, United Kingdom
Patent: 4
With the analysis among 1,419 patents, we discovered top 198 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Southeast University are dominant in this area. They take 13.67% of the total patent filing.
Beijing Shi, China
Patent: 63
Beijing Shi, China
Patent: 50
Jiangsu Sheng, China
Patent: 28
Hubei Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 27
Zhejiang Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 22
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 22
Sichuan Sheng, China
Patent: 20