With the analysis among 930 patents, we discovered top 390 key players by total patent application. Kobe Steel, Ltd., igus GmbH, NIPPON STEEL CORP. are dominant in this area. They take 6.13% of the total patent filing.
Kyoto-fu, Japan
Patent: 23
Nordrhein-Westfalen, Germany
Patent: 21
Tokyo-to, Japan
Patent: 13
Bayern, Germany
Patent: 12
Beijing Shi, China
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 10
Anhui Sheng, China
Patent: 9
California, United States
Patent: 9
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With the analysis among related 142 patents applied in the last 5 years. We discover 115 most active companies in this area. The fast-growing Maanshan Iron & Steel Co., Ltd., University of Science & Technology Beijing, Handan Iron & Steel Group Co. Ltd. take 11.97% of patent filing during this period.
Anhui Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Hebei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Texas, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
With the analysis among related 142 patents in last 5 years, we discover 93 new entrants. University of Science & Technology Beijing, Handan Iron & Steel Group Co. Ltd., Zhejiang Yujiang Luggage Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 6
Hebei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Texas, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 72 patents, we discovered top 19 universities and scientific research institutions by total patent application. North Eastern University, University of Science & Technology Beijing, Yanshan University are dominant in this area. They take 36.11% of the total patent filing.
Liaoning Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Hebei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sachsen, Germany
Patent: 1
Heilongjiang Sheng, China
Patent: 1