With the analysis among 4 patents, we discovered top 4 key players by total patent application. Zhengzhou Zhengfang Technology Co., Ltd., Tianfei (Jiangsu) Hydrogen Energy Technology Co., Ltd., Shanghai Kaijin New Material Technology Co., Ltd. are dominant in this area. They take 75.00% of the total patent filing.
Zhengzhou Zhengfang Technology Co., Ltd.
Henan Sheng, China
Patent: 1
Tianfei (Jiangsu) Hydrogen Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Kaijin New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Lixin County Yuruo Information Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
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With the analysis among related 24 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Dalian Institute of Chemical Physics Chinese Academy of Sciences, Shenzhen University, Hefei University of Technology take 33.33% of patent filing during this period.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 1
Changchun University of Technology
Jilin Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianfei (Jiangsu) Hydrogen Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 24 patents in last 5 years, we discover 15 new entrants. Shenzhen University, Hefei University of Technology, Beijing University of Chemical Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 1
Changchun University of Technology
Jilin Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianfei (Jiangsu) Hydrogen Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Kaijin New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 52 patents, we discovered top 17 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Hefei University of Technology, Korea Institute of Science & Technology are dominant in this area. They take 59.62% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 27
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Korea Institute of Science & Technology
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1