With the analysis among 982 patents, we discovered top 487 key players by total patent application. Baoshan Iron & Steel Co., Ltd., Angang Steel Co., Ltd., KME Germany GmbH are dominant in this area. They take 5.80% of the total patent filing.
Shanghai Shi, China
Patent: 28
Liaoning Sheng, China
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 14
Tokyo-to, Japan
Patent: 13
Hebei Sheng, China
Patent: 12
Henan Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
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With the analysis among related 275 patents applied in the last 5 years. We discover 235 most active companies in this area. The fast-growing Changxing Shuimu Electromechanical Co., Ltd., Jinshi Drilling (Tangshan) Co., Ltd., Jiangsu Tairui Refractory Co., Ltd. take 3.64% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shenzhen Kangquan M & E Co. Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 275 patents in last 5 years, we discover 203 new entrants. Changxing Shuimu Electromechanical Co., Ltd., Jinshi Drilling (Tangshan) Co., Ltd., Jiangsu Tairui Refractory Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 74 patents, we discovered top 24 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 22.97% of the total patent filing.
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1