With the analysis among 42 patents, we discovered top 32 key players by total patent application. NIPPON STEEL CORP., CISDI Engineering Co. Ltd., Shanghai Baoye Group Co., Ltd. are dominant in this area. They take 21.43% of the total patent filing.
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Maharashtra, India
Patent: 1
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With the analysis among related 30 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing CISDI Engineering Co. Ltd., Shanghai Baoye Group Co., Ltd., Wuhan Iron & Steel Co., Ltd. take 26.67% of patent filing during this period.
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 24 new entrants. CISDI Engineering Co. Ltd., Shanghai Baoye Group Co., Ltd., Wuhan Iron & Steel Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1