With the analysis among 1,707 patents, we discovered top 474 key players by total patent application. Guangdong Hydrogen Energy Science & Technology Co Ltd, Guangdong Nengchuang Technology Co., Ltd., Shanghai Hejiade Hydrogen Machinery Co., Ltd. are dominant in this area. They take 15.99% of the total patent filing.
Guangdong Hydrogen Energy Science & Technology Co Ltd
Guangdong Sheng, China
Patent: 175
Guangdong Sheng, China
Patent: 61
Shanghai Shi, China
Patent: 37
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 30
Nordrhein-Westfalen, Germany
Patent: 26
Jiangsu Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 22
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With the analysis among related 990 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangdong Nengchuang Technology Co., Ltd., Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd., Evonik Operations GmbH take 11.72% of patent filing during this period.
Guangdong Sheng, China
Patent: 61
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 30
Nordrhein-Westfalen, Germany
Patent: 25
Shandong Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 23
Beijing Shi, China
Patent: 14
Liaoning Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
With the analysis among related 990 patents in last 5 years, we discover 424 new entrants. Guangdong Nengchuang Technology Co., Ltd., Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd., Dezhou New Kinetic Tower Power Generation Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 61
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 30
Shandong Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 23
Beijing Shi, China
Patent: 14
Shaanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Texas, United States
Patent: 7
With the analysis among 540 patents, we discovered top 166 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University, Bohai University are dominant in this area. They take 10.00% of the total patent filing.
Liaoning Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 10
California, United States
Patent: 8
California, United States
Patent: 8