With the analysis among 28 patents, we discovered top 13 key players by total patent application. Hilong Group of Companies Ltd., Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Honda Motor Co., Ltd. are dominant in this area. They take 32.14% of the total patent filing.
Shanghai Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
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With the analysis among related 31 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Beijing University of Technology, Northwestern Polytechnical University, 708 Research Institute of China Shipbuilding Corporation take 25.81% of patent filing during this period.
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
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Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 17 new entrants. Northwestern Polytechnical University, 708 Research Institute of China Shipbuilding Corporation, Guangxi Power Grid Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 3
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Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among 44 patents, we discovered top 18 universities and scientific research institutions by total patent application. Shanghai University, Beijing University of Technology, Northwestern Polytechnical University are dominant in this area. They take 29.55% of the total patent filing.
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1