With the analysis among 4,305 patents, we discovered top 484 key players by total patent application. Proterial Ltd., NIPPON STEEL CORP., Kawasaki Steel Corp. are dominant in this area. They take 8.27% of the total patent filing.
Chiba-ken, Japan
Patent: 160
Tokyo-to, Japan
Patent: 132
Shanghai Shi, China
Patent: 64
Osaka-fu, Japan
Patent: 61
Chiba-ken, Japan
Patent: 55
Nagano-ken, Japan
Patent: 52
Tokyo-to, Japan
Patent: 44
Kyoto-fu, Japan
Patent: 44
Aichi-ken, Japan
Patent: 44
Tokyo-to, Japan
Patent: 43
With the analysis among 21 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Equispheres, Inc., Noveon Magnetics Inc are active in this area.
Texas, United States
Patent: 3
Oregon, United States
Patent: 3
Wisconsin, United States
Patent: 1
With the analysis among related 510 patents applied in the last 5 years. We discover 326 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., China Hydrogen Energy Technology Development (Inner Mongolia) Co., Ltd., Dalian University of Technology take 6.67% of patent filing during this period.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 21
China Hydrogen Energy Technology Development (Inner Mongolia) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Dalian University of Technology
Liaoning Sheng, China
Patent: 6
Shin-Etsu Chemical Co., Ltd.
Miyagi-ken, Japan
Patent: 6
Guiyang Huaheng Machinery Manufacturing Co., Ltd.
Guizhou Sheng, China
Patent: 5
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Chiba-ken, Japan
Patent: 5
With the analysis among related 510 patents in last 5 years, we discover 262 new entrants. China Hydrogen Energy Technology Development (Inner Mongolia) Co., Ltd., Dalian University of Technology, Guiyang Huaheng Machinery Manufacturing Co., Ltd. are the most active new entrants in this area.
China Hydrogen Energy Technology Development (Inner Mongolia) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Dalian University of Technology
Liaoning Sheng, China
Patent: 6
Guiyang Huaheng Machinery Manufacturing Co., Ltd.
Guizhou Sheng, China
Patent: 5
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Rawwater Engineering Co. Ltd.
WARRINGTON, United Kingdom
Patent: 5
Korea Institute of Industrial Technology
Xi'an Sirui Advanced Copper Alloy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Hunan 3T New Material Co., Ltd.
Hunan Sheng, China
Patent: 3
With the analysis among 504 patents, we discovered top 107 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Institute of Metal Research Chinese Academy of Sciences, Shanghai Jiao Tong University are dominant in this area. They take 21.23% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 18
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 16
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 13
California Institute of Technology
California, United States
Patent: 9
Inner Mongolia University of Science & Technology
Nei Mongol Zizhiqu, China
Patent: 9
The University of Sheffield
SHEFFIELD, United Kingdom
Patent: 6
Beijing Shi, China
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Council of Scientific & Industrial Research