With the analysis among 148 patents, we discovered top 81 key players by total patent application. Siemens AG, Westinghouse Electric Co. LLC, TOSHIBA Corp. are dominant in this area. They take 15.54% of the total patent filing.
Gansu Sheng, China
Patent: 8
Kanagawa-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Illinois, United States
Patent: 3
Nagano-ken, Japan
Patent: 3
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With the analysis among related 86 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing Southwest Petroleum University, Hohai University, Jiangxi University of Science & Technology take 17.44% of patent filing during this period.
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among related 86 patents in last 5 years, we discover 54 new entrants. Jiangxi University of Science & Technology, Beijing Institute of Technology, China University of Petroleum (East China) are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 115 patents, we discovered top 54 universities and scientific research institutions by total patent application. Southwest Petroleum University, Hohai University, Beijing Institute of Technology are dominant in this area. They take 16.52% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3