With the analysis among 5,818 patents, we discovered top 486 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., POSCO Holdings Inc. are dominant in this area. They take 14.82% of the total patent filing.
Tokyo-to, Japan
Patent: 332
Tokyo-to, Japan
Patent: 323
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 183
Shanghai Shi, China
Patent: 162
Tokyo-to, Japan
Patent: 156
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 103
Kyoto-fu, Japan
Patent: 92
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 80
Luxembourg, Luxembourg
Patent: 79
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Hong Kong SAR, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,788 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Huatian Engineering & Technology Corp., JFE Steel Corp., WISDRI Engineering & Research Inc. Ltd. take 6.26% of patent filing during this period.
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 47
Tokyo-to, Japan
Patent: 34
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 31
China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 29
Beijing Shougang Intl Engineering Technology Co. Ltd.
Beijing Shi, China
Patent: 28
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 27
Bai Litian Control Equipment (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 25
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 25
Xinjiang Ba Yi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 25
China Metallurgical CCID Technology Research Center Co., Ltd.
Chongqing Shi, China
Patent: 24
With the analysis among related 1,788 patents in last 5 years, we discover 344 new entrants. Hubei Shentan Environmental Protection New Material Co., Ltd., Beijing Beike Environmental Engineering Co., Ltd., Zhongliu Technology Co., Ltd. are the most active new entrants in this area.
Hubei Shentan Environmental Protection New Material Co., Ltd.
Hubei Sheng, China
Patent: 24
Beijing Beike Environmental Engineering Co., Ltd.
Beijing Shi, China
Patent: 23
Zhongliu Technology Co., Ltd.
Fujian Sheng, China
Patent: 17
Jiangsu Ruili Environmental Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Tongling Xin Yaxing Coking&Chemical Co. Ltd.
Anhui Sheng, China
Patent: 11
Xi'an Lianchuang Distributed Renewable Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 10
Sinosteel Xi'an Machinery Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Suzhou Gaiwo Purification Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Zhongzhong Tide Energy Group Co., Ltd.
Hebei Sheng, China
Patent: 8
Shandong Guoshun Construction Group Co. Ltd.
Shandong Sheng, China
Patent: 8
With the analysis among 485 patents, we discovered top 85 universities and scientific research institutions by total patent application. North Eastern University, Institute of Process Engineering, Chinese Academy of Sciences, University of Science & Technology Beijing are dominant in this area. They take 22.06% of the total patent filing.
Liaoning Sheng, China
Patent: 29
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 23
University of Science & Technology Beijing
Beijing Shi, China
Patent: 22
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 20
Anhui University of Technology
Anhui Sheng, China
Patent: 19
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 13
Jiangsu Maritime Institute
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
North China University of Science & Technology
Hebei Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7