With the analysis among 947 patents, we discovered top 424 key players by total patent application. Shanxi Taigang Stainless Steel Co., Ltd., HBIS Co., Ltd., Fushun Special Steel Co., Ltd. are dominant in this area. They take 7.81% of the total patent filing.
Shanxi Sheng, China
Patent: 28
Hebei Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 20
Liaoning Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 14
Minas Gerais, Brazil
Patent: 14
Hubei Sheng, China
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 13
Shanghai Shi, China
Patent: 13
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With the analysis among related 531 patents applied in the last 5 years. We discover 266 most active companies in this area. The fast-growing HBIS Co., Ltd., Fushun Special Steel Co., Ltd., University of Science & Technology Beijing take 8.29% of patent filing during this period.
Hebei Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Hubei Sheng, China
Patent: 13
Shanxi Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 9
INSTITUTE OF RESEARCH OF IRON & STEEL, JIANGSU PROVINCE/SHA-STEEL CO., LTD.
Jiangsu Sheng, China
Patent: 8
With the analysis among related 531 patents in last 5 years, we discover 209 new entrants. Hubei Xin Yegang Special Tube Co. Ltd., Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd., Xi'an Juneng Superalloy Material Technology Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 6
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among 391 patents, we discovered top 80 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Institute of Metal Research Chinese Academy of Sciences, Shanghai University are dominant in this area. They take 23.79% of the total patent filing.
Beijing Shi, China
Patent: 37
Liaoning Sheng, China
Patent: 32
Shanghai Shi, China
Patent: 24
Liaoning Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 7
Fujian Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Yunnan Sheng, China
Patent: 6