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
Osaka-fu, Japan
Patent: 183
Shanghai Shi, China
Patent: 162
Tokyo-to, Japan
Patent: 156
Hubei Sheng, China
Patent: 103
Kyoto-fu, Japan
Patent: 92
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.
Anhui Sheng, China
Patent: 47
Tokyo-to, Japan
Patent: 34
Hubei Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
Hubei Sheng, China
Patent: 27
Beijing Shi, China
Patent: 25
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 25
Xinjiang Uygur Zizhiqu, China
Patent: 25
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 Sheng, China
Patent: 24
Beijing Shi, China
Patent: 23
Fujian Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 8
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
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 22
Yunnan Sheng, China
Patent: 20
Anhui Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 13
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