With the analysis among 466 patents, we discovered top 141 key players by total patent application. Nippon Steel Nisshin Co., Ltd., NIPPON STEEL CORP., L'Air Liquide SA are dominant in this area. They take 35.19% of the total patent filing.
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 69
Osaka-fu, Japan
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 10
Rheinland-Pfalz, Germany
Patent: 9
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With the analysis among related 67 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing NIPPON STEEL CORP., Nihon Koshuha Co. Ltd., Xinghua Zhongke Aluminized Steel Pipe Co., Ltd. take 29.85% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
With the analysis among related 67 patents in last 5 years, we discover 32 new entrants. Xinghua Zhongke Aluminized Steel Pipe Co., Ltd., Baoshan Iron & Steel Co., Ltd., Maanshan Iron & Steel Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Wheeling-Nippon Steel, Inc.
West Virginia, United States
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 10 universities and scientific research institutions by total patent application. Belarusian National Technical University, China Electric Power Research Institute Ltd., China Three Gorges University are dominant in this area. They take 35.29% of the total patent filing.
Belarusian National Technical University
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1