With the analysis among 697 patents, we discovered top 202 key players by total patent application. China National Heavy Machinery Research Institute Co., Ltd., Shanghai Meishan Iron & Steel Co., Ltd., CISDI Engineering Co. Ltd. are dominant in this area. They take 11.76% of the total patent filing.
Shaanxi Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 22
Chongqing Shi, China
Patent: 20
Hubei Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
Xinjiang Uygur Zizhiqu, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
Tokyo-to, Japan
Patent: 15
Hubei Sheng, China
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 15
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With the analysis among related 216 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Liuzhou Iron & Steel Co., Ltd., Shandong Iron & Steel Group Rizhao Co. Ltd., China National Heavy Machinery Research Institute Co., Ltd. take 16.20% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Shandong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 8
Xinjiang Uygur Zizhiqu, China
Patent: 8
Hebei Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
With the analysis among related 216 patents in last 5 years, we discover 43 new entrants. Shandong Iron & Steel Group Rizhao Co. Ltd., Handan Iron & Steel Group Co. Ltd., Wuhan Iron & Steel Group Echeng Iron & Steel Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangxi Liuzhou Iron & Steel (Group) Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
With the analysis among 41 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Chang'an University are dominant in this area. They take 46.34% of the total patent filing.
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1