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 Nengchuang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 61
Shanghai Hejiade Hydrogen Machinery Co., Ltd.
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
Nanjing Zelang Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 24
More Hydrogen Technology Co. Ltd.
Guangdong Sheng, China
Patent: 23
Dezhou New Kinetic Tower Power Generation Co., Ltd.
Shandong Sheng, China
Patent: 23
Shanghai Compassionate Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 22
No data, please try another search term
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 Nengchuang Technology Co., Ltd.
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
Dezhou New Kinetic Tower Power Generation Co., Ltd.
Shandong Sheng, China
Patent: 23
More Hydrogen Technology Co. Ltd.
Guangdong Sheng, China
Patent: 23
China Hydrogen New Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 14
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 13
Xi'an Xinhengke Measurement and Control Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 10
Zhejiang University of Technology
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 Nengchuang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 61
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 30
Dezhou New Kinetic Tower Power Generation Co., Ltd.
Shandong Sheng, China
Patent: 23
More Hydrogen Technology Co. Ltd.
Guangdong Sheng, China
Patent: 23
China Hydrogen New Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 14
Xi'an Xinhengke Measurement and Control Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 10
Guangdong Lanjiu New Energy Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
Lixing Hydrogen Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 7
Ascend Performance Materials Operations LLC
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.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 15
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 10
University of Southern California
California, United States
Patent: 8
California Institute of Technology
California, United States
Patent: 8