With the analysis among 69 patents, we discovered top 44 key players by total patent application. General Electric Co., Hunan Longshen Hydrogen Energy Technology Co., Ltd., NIPPON STEEL CORP. are dominant in this area. They take 18.84% of the total patent filing.
Massachusetts, United States
Patent: 6
Hunan Sheng, China
Patent: 4
Noord-Holland, Netherlands
Patent: 2
Kanagawa-ken, Japan
Patent: 2
California, United States
Patent: 2
Ohio, United States
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 29 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Hunan Longshen Hydrogen Energy Technology Co., Ltd., Suzhou Feisou Technology Co., Ltd., Xinyi Lingjun Photoelectric Technology Co., Ltd. take 20.69% of patent filing during this period.
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 19 new entrants. Hunan Longshen Hydrogen Energy Technology Co., Ltd., Suzhou Feisou Technology Co., Ltd., Xinyi Lingjun Photoelectric Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
With the analysis among 27 patents, we discovered top 4 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Xi'an University of Technology, Air Force Engineering University are dominant in this area. They take 14.81% of the total patent filing.
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1