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.
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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.
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
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
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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.
Liaoning Sheng, China
Patent: 27
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1