With the analysis among 5,014 patents, we discovered top 487 key players by total patent application. HBIS Co., Ltd., Tangshan Iron & Steel Group Co., Ltd., Handan Iron & Steel Group Co. Ltd. are dominant in this area. They take 19.25% of the total patent filing.
Hebei Sheng, China
Patent: 470
Tangshan Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 252
Hebei Sheng, China
Patent: 243
Hebei Sheng, China
Patent: 190
Hebei Sheng, China
Patent: 133
Shanxi Sheng, China
Patent: 108
Hebei Sheng, China
Patent: 84
Chongqing Shi, China
Patent: 80
Hebei Sheng, China
Patent: 78
Hebei Sheng, China
Patent: 73
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 1
With the analysis among related 2,789 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing HBIS Co., Ltd., Handan Iron & Steel Group Co. Ltd., Tangshan Iron & Steel Group Co., Ltd. take 31.09% of patent filing during this period.
Hebei Sheng, China
Patent: 405
Hebei Sheng, China
Patent: 241
Tangshan Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 221
Hebei Sheng, China
Patent: 169
Hebei Sheng, China
Patent: 121
Hebei Sheng, China
Patent: 71
Hebei Sheng, China
Patent: 68
Hebei Sheng, China
Patent: 62
Hebei Sheng, China
Patent: 61
Chongqing Shi, China
Patent: 59
With the analysis among related 2,789 patents in last 5 years, we discover 376 new entrants. HBIS Laoting Steel Co. Ltd., Chengde Iron & Steel Group Co. Ltd., China Metallurgical CCID Technology Research Center Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 62
Hebei Sheng, China
Patent: 29
Chongqing Shi, China
Patent: 21
Liaoning Sheng, China
Patent: 20
Beijing Shi, China
Patent: 17
Hebei Sheng, China
Patent: 17
Shanxi Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 14
With the analysis among 724 patents, we discovered top 111 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Anhui University of Technology, North Eastern University are dominant in this area. They take 14.36% of the total patent filing.
Beijing Shi, China
Patent: 46
Anhui Sheng, China
Patent: 31
Liaoning Sheng, China
Patent: 27
Yunnan Sheng, China
Patent: 24
Beijing Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 14
North China University of Science & Technology
Hebei Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 12
Gansu Sheng, China
Patent: 11