With the analysis among 148 patents, we discovered top 65 key players by total patent application. General Motors Co., Samsung SDI Co., Ltd., GM Global Technology Operations LLC are dominant in this area. They take 27.70% of the total patent filing.
Michigan, United States
Patent: 18
Chungcheongnam-do, South Korea
Patent: 13
GM Global Technology Operations LLC
Michigan, United States
Patent: 10
Minnesota, United States
Patent: 9
Gyeongsangbuk-do, South Korea
Patent: 5
Connecticut, United States
Patent: 5
New Jersey, United States
Patent: 4
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With the analysis among related 19 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Diehl Aerospace GmbH, More Hydrogen Technology Co. Ltd., Nanchang University take 36.84% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
South Carolina, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 13 new entrants. More Hydrogen Technology Co. Ltd., Nanchang University, Delft University of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
South Carolina, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Dalian Kejian Shengyuan Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 12 universities and scientific research institutions by total patent application. Tufts University, Yale University, University of Minnesota are dominant in this area. They take 20.83% of the total patent filing.
Massachusetts, United States
Patent: 2
Connecticut, United States
Patent: 1
Minnesota, United States
Patent: 1
South Carolina, United States
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1