With the analysis among 1,405 patents, we discovered top 412 key players by total patent application. NKK Corp., JP Steel Plantech Co., Daido Steel Co., Ltd. are dominant in this area. They take 8.26% of the total patent filing.
Tokyo-to, Japan
Patent: 46
Kanagawa-ken, Japan
Patent: 39
Aichi-ken, Japan
Patent: 31
Massachusetts, United States
Patent: 30
Tokyo-to, Japan
Patent: 30
Hyogo-ken, Japan
Patent: 29
Nordrhein-Westfalen, Germany
Patent: 26
Tokyo-to, Japan
Patent: 22
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With the analysis among related 305 patents applied in the last 5 years. We discover 176 most active companies in this area. The fast-growing Shaanxi Sirui Advanced Materials Co., Ltd., Jiangsu University of Technology, Northwestern Polytechnical University take 9.84% of patent filing during this period.
Shaanxi Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 305 patents in last 5 years, we discover 127 new entrants. Jiangsu University of Technology, Research & Business Foundation Sungkyunkwan University, Beihang University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 4
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
With the analysis among 382 patents, we discovered top 92 universities and scientific research institutions by total patent application. Nanjing University of Science & Technology, Harbin Institute of Technology, Northwestern Polytechnical University are dominant in this area. They take 10.99% of the total patent filing.
Jiangsu Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 6