With the analysis among 53 patents, we discovered top 40 key players by total patent application. Shanghai Zeming Environmental Technology Co., Ltd., Furukawa Electric Co., Ltd., Tata Chemicals Ltd. are dominant in this area. They take 15.09% of the total patent filing.
Shanghai Shi, China
Patent: 4
Maharashtra, India
Patent: 2
Jiangsu Sheng, China
Patent: 2
Noord-Brabant, Netherlands
Patent: 2
Wuxi Shengxin Hydrogen Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
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With the analysis among related 69 patents applied in the last 5 years. We discover 45 most active companies in this area. The fast-growing University Of Jinan, Shanghai Zeming Environmental Technology Co., Ltd., Dalian Institute of Chemical Physics Chinese Academy of Sciences take 17.39% of patent filing during this period.
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 69 patents in last 5 years, we discover 34 new entrants. Shanghai Zeming Environmental Technology Co., Ltd., Lanzhou University, Jiangxi Normal University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 4
Gansu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 124 patents, we discovered top 56 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, University Of Jinan, Tsinghua University are dominant in this area. They take 16.13% of the total patent filing.
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3