With the analysis among 64 patents, we discovered top 32 key players by total patent application. ARUAN ENERGIA S/A, Better Energy Systems, Inc., H2 Clipper, Inc. are dominant in this area. They take 40.63% of the total patent filing.
California, United States
Patent: 4
California, United States
Patent: 3
Nevada, United States
Patent: 1
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With the analysis among related 45 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing H2 Clipper, Inc., Nuoqi Co., Ltd, Yiwu Vocational and Technical College of Industry and Commerce take 15.56% of patent filing during this period.
California, United States
Patent: 3
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Patent: 2
Zhejiang Sheng, China
Patent: 2
São Paulo, Brazil
Patent: 2
Hunan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Corporacion Universidad Piloto de Colombia
Tamil Nadu, India
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 23 new entrants. H2 Clipper, Inc., Nuoqi Co., Ltd, Yiwu Vocational and Technical College of Industry and Commerce are the most active new entrants in this area.
California, United States
Patent: 3
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Patent: 2
Zhejiang Sheng, China
Patent: 2
São Paulo, Brazil
Patent: 2
Hunan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Corporacion Universidad Piloto de Colombia
Tamil Nadu, India
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 27 patents, we discovered top 14 universities and scientific research institutions by total patent application. Zhejiang Sci-Tech University, Guizhou Normal University, Universidade Estadual Paulista Júlio De Mesquita Filho Unesp are dominant in this area. They take 29.63% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
São Paulo, Brazil
Patent: 2
Guangdong Sheng, China
Patent: 1
Tamil Nadu, India
Patent: 1
Distrito Federal, Mexico
Patent: 1
Rio de Janeiro, Brazil
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1