With the analysis among 1,006 patents, we discovered top 422 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Kobe Steel, Ltd., JFE Steel Corp. are dominant in this area. They take 5.86% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 24
Kyoto-fu, Japan
Patent: 18
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 13
California, United States
Patent: 12
PETERBOROUGH, United Kingdom
Patent: 12
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With the analysis among related 263 patents applied in the last 5 years. We discover 164 most active companies in this area. The fast-growing Beijing University of Technology, South China University of Technology, Kobe Steel, Ltd. take 8.75% of patent filing during this period.
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 263 patents in last 5 years, we discover 133 new entrants. Hunan University, China National Machinery Institute Group Harbin Welding Research Institute Co., Ltd, SMS group GmbH are the most active new entrants in this area.
Hunan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
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Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 227 patents, we discovered top 57 universities and scientific research institutions by total patent application. Beijing University of Technology, South China University of Technology, Changsha University of Science & Technology are dominant in this area. They take 12.78% of the total patent filing.
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 6
North Carolina, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4