With the analysis among 1,904 patents, we discovered top 481 key players by total patent application. State Grid Corp. of China, NSM AG, voestalpine AG are dominant in this area. They take 3.62% of the total patent filing.
Beijing Shi, China
Patent: 35
Rheinland-Pfalz, Germany
Patent: 18
Tokyo-to, Japan
Patent: 13
Alabama, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
New York, United States
Patent: 11
California, United States
Patent: 9
Guangdong Sheng, China
Patent: 9
California, United States
Patent: 8
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 844 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guizhou Power Grid Co., Beijing Drainage Group Co., Ltd. take 1.78% of patent filing during this period.
Beijing Shi, China
Patent: 6
Guizhou Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Fujian Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 844 patents in last 5 years, we discover 465 new entrants. Guizhou Power Grid Co., Beijing Drainage Group Co., Ltd., Shaanxi Jieming New Energy Engineering Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 408 patents, we discovered top 173 universities and scientific research institutions by total patent application. Beijing University of Technology, Nanjing University of Information Science & Technology, China University of Geosciences Beijing are dominant in this area. They take 3.92% of the total patent filing.
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3