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 Longshen Hydrogen Energy Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Noord-Holland, Netherlands
Patent: 2
Toshiba Lighting & Technology Corp.
Kanagawa-ken, Japan
Patent: 2
California, United States
Patent: 2
Picker International, Inc.
Ohio, United States
Patent: 2
National Research Development Corp.
Mitsubishi Electric Corp.
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 Longshen Hydrogen Energy Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Suzhou Feisou Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xinyi Lingjun Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Yongfeng Shenghua Fire Equipment Co., Ltd.
Tianjin Shi, China
Patent: 1
Weifu High-Technology Group Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Xinsong Robot Automation Co., Ltd.
Tianjin Shi, China
Patent: 1
Shanghai NTFB Combustion Equipment Co.,Ltd
Shanghai Shi, China
Patent: 1
Air Force Engineering University
Zhenhua Group Xinyun Electronic Components & Devices Co. Ltd.
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 Longshen Hydrogen Energy Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Suzhou Feisou Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Xinyi Lingjun Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Yongfeng Shenghua Fire Equipment Co., Ltd.
Tianjin Shi, China
Patent: 1
Weifu High-Technology Group Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Xinsong Robot Automation Co., Ltd.
Tianjin Shi, China
Patent: 1
Shanghai NTFB Combustion Equipment Co.,Ltd
Shanghai Shi, China
Patent: 1
Air Force Engineering University
Zhenhua Group Xinyun Electronic Components & Devices Co. Ltd.
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.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 1
Air Force Engineering University
Shanghai Shi, China
Patent: 1