With the analysis among 28 patents, we discovered top 14 key players by total patent application. Noranda, Inc., Siemens AG, Deutsche Bahn AG are dominant in this area. They take 35.71% of the total patent filing.
Oregon, United States
Patent: 2
Colorado, United States
Patent: 2
Pennsylvania, United States
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Beihang University, Jiangsu Electricity Co. Nantong Power Supply Co., Luoyang Institute of Science & Technology take 57.14% of patent filing during this period.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Beihang University, Jiangsu Electricity Co. Nantong Power Supply Co., Luoyang Institute of Science & Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 6 universities and scientific research institutions by total patent application. Beihang University, Central South University, China University of Petroleum (East China) are dominant in this area. They take 40.00% of the total patent filing.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1