With the analysis among 305 patents, we discovered top 187 key players by total patent application. Jiangsu Province Metallurgical Design Institute Co., Ltd., Iron Dynamics, Inc., POSCO Holdings Inc. are dominant in this area. They take 8.85% of the total patent filing.
Jiangsu Province Metallurgical Design Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Indiana, United States
Patent: 9
Japan Metals & Chemicals Co. Ltd.
Mitsubishi Chemical Aqua Solutions Co., Ltd.
Primetals Asset Management U.K. Ltd.
Northern States Power Co.
Minnesota, United States
Patent: 6
Research Institute of Industrial Science & Technology
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 2
With the analysis among related 205 patents applied in the last 5 years. We discover 155 most active companies in this area. The fast-growing South China University of Technology, East China University of Science & Technology, Tianjin University take 6.34% of patent filing during this period.
South China University of Technology
Guangdong Sheng, China
Patent: 5
East China University of Science & Technology
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Mitsubishi Chemical Aqua Solutions Co., Ltd.
Shanghai Academy of Environmental Sciences
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Patent: 4
Hubei Sheng, China
Patent: 3
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 3
Jiangxi Zhongjiang Environmental Protection Group Co., Ltd.
Jiangxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 205 patents in last 5 years, we discover 136 new entrants. South China University of Technology, East China University of Science & Technology, Tianjin University are the most active new entrants in this area.
South China University of Technology
Guangdong Sheng, China
Patent: 5
East China University of Science & Technology
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Jiangxi Zhongjiang Environmental Protection Group Co., Ltd.
Jiangxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shanghai Normal University
Shanghai Shi, China
Patent: 3
With the analysis among 200 patents, we discovered top 81 universities and scientific research institutions by total patent application. Shandong University of Technology, Tongji University, Central South University are dominant in this area. They take 9.50% of the total patent filing.
Shandong University of Technology
Shandong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 5
East China University of Science & Technology
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3