With the analysis among 45 patents, we discovered top 11 key players by total patent application. Outotec Oyj, GC Corp., Mitsui Mining & Smelting Co., Ltd. are dominant in this area. They take 26.67% of the total patent filing.
New York, United States
Patent: 4
Mitsui Mining & Smelting Co., Ltd.
Guangdong Sheng, China
Patent: 2
Western Electric Co., Inc.
Georgia, United States
Patent: 2
Hachinohe Smelting Co. Ltd.
Aomori-ken, Japan
Patent: 2
Guangdong Huaxing Optoelectronics Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Humon Smelting Co. Ltd.
Shandong Sheng, China
Patent: 1
Xi'an Northwest Nonferrous Geology Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Central South University, Shanghai Institute of Technology, Shanghai University of Electric Power take 50.00% of patent filing during this period.
Hunan Sheng, China
Patent: 3
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 1
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Shandong Humon Smelting Co. Ltd.
Shandong Sheng, China
Patent: 1
Yantai Hengbang High Purity New Material Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 8 new entrants. Central South University, Shanghai Institute of Technology, Shanghai University of Electric Power are the most active new entrants in this area.
Hunan Sheng, China
Patent: 3
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 1
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Shandong Humon Smelting Co. Ltd.
Shandong Sheng, China
Patent: 1
Yantai Hengbang High Purity New Material Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 11 universities and scientific research institutions by total patent application. North Carolina State University, Central South University, North Eastern University are dominant in this area. They take 56.52% of the total patent filing.
North Carolina State University
North Carolina, United States
Patent: 8
Hunan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Lviv Polytechnic National University
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 1
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 1
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1