With the analysis among 424 patents, we discovered top 263 key players by total patent application. Intelligent Energy Ltd., Panasonic Intellectual Property Management Co. Ltd., General Electric Co. are dominant in this area. They take 9.20% of the total patent filing.
Guangdong Sheng, China
Patent: 16
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 12
Massachusetts, United States
Patent: 11
Proton Energy Systems, Inc.
Connecticut, United States
Patent: 11
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 10
Exxon Research & Engineering Co.
Illinois, United States
Patent: 8
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With the analysis among related 227 patents applied in the last 5 years. We discover 169 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Research Triangle Institute, China Petroleum & Chemical Corp. take 12.33% of patent filing during this period.
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 12
Research Triangle Institute
North Carolina, United States
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 4
Beijing SinoHytec Co., Ltd.
Beijing Shi, China
Patent: 4
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Sunshine Hydrogen Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 4
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 4
Huizhou Huadatong Gas Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shanghai Hyfun Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
With the analysis among related 227 patents in last 5 years, we discover 157 new entrants. Panasonic Intellectual Property Management Co. Ltd., Research Triangle Institute, Beijing SinoHytec Co., Ltd. are the most active new entrants in this area.
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 12
Research Triangle Institute
North Carolina, United States
Patent: 10
Beijing SinoHytec Co., Ltd.
Beijing Shi, China
Patent: 4
Sunshine Hydrogen Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 4
Huizhou Huadatong Gas Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shanghai Hyfun Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hanqu (Wuxi) Automotive Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shaanxi Wanfang Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
With the analysis among 70 patents, we discovered top 26 universities and scientific research institutions by total patent application. University of Technology Sydney, Sinopec Research Institute of Petroleum Processing, South China University of Technology are dominant in this area. They take 25.71% of the total patent filing.
University of Technology Sydney
New South Wales, Australia
Patent: 7
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
East China University of Science & Technology
Shanghai Shi, China
Patent: 2