With the analysis among 7,054 patents, we discovered top 483 key players by total patent application. Paul Wurth SA, NIPPON STEEL CORP., Primetals Asset Management U.K. Ltd. are dominant in this area. They take 22.71% of the total patent filing.
Luxembourg, Luxembourg
Patent: 1,184
Tokyo-to, Japan
Patent: 230
United Kingdom
Patent: 188
Jiangsu Sheng, China
Patent: 165
North Carolina, United States
Patent: 155
ZURICH, Switzerland
Patent: 106
Nordrhein-Westfalen, Germany
Patent: 98
Chongqing Shi, China
Patent: 80
Tokyo-to, Japan
Patent: 67
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Oregon, United States
Patent: 2
Arizona, United States
Patent: 1
With the analysis among related 943 patents applied in the last 5 years. We discover 292 most active companies in this area. The fast-growing Paul Wurth SA, Midrex Technologies, Inc., Maerz Ofenbau AG take 13.79% of patent filing during this period.
Luxembourg, Luxembourg
Patent: 49
North Carolina, United States
Patent: 45
ZURICH, Switzerland
Patent: 36
Nordrhein-Westfalen, Germany
Patent: 36
Xinjiang Uygur Zizhiqu, China
Patent: 32
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 27
Liaoning Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 20
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 19
Gansu Sheng, China
Patent: 19
With the analysis among related 943 patents in last 5 years, we discover 213 new entrants. Nihon Koshuha Co. Ltd., Shenyang Dongda Shanhui Environmental Technology Co., Ltd., Xuanhua Iron & Steel Group Co. Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
With the analysis among 470 patents, we discovered top 46 universities and scientific research institutions by total patent application. North Eastern University, Central South University, China Petroleum University Beijing are dominant in this area. They take 25.53% of the total patent filing.
Liaoning Sheng, China
Patent: 38
Hunan Sheng, China
Patent: 19
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 16
Yunnan Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 7
AGH University of Science & Technology
Beijing Shi, China
Patent: 5