With the analysis among 48 patents, we discovered top 33 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., NIPPON STEEL CORP. are dominant in this area. They take 29.17% of the total patent filing.
Fukushima-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 1
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With the analysis among related 58 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Beihang University, China Ship Scientific Research Center, NIPPON STEEL CORP. take 24.14% of patent filing during this period.
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 58 patents in last 5 years, we discover 30 new entrants. China Ship Scientific Research Center, East China University of Science & Technology, JFE Steel Corp. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 59 patents, we discovered top 29 universities and scientific research institutions by total patent application. Beihang University, Northwestern Polytechnical University, Nanchang Institute of Technology are dominant in this area. They take 25.42% of the total patent filing.
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Colorado, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1