With the analysis among 401 patents, we discovered top 176 key players by total patent application. Kennecott Copper Corp., Hitachi Ltd., Sumitomo Metal Mining Co. Ltd. are dominant in this area. They take 11.22% of the total patent filing.
Texas, United States
Patent: 27
Tokyo-to, Japan
Patent: 10
Sumitomo Metal Mining Co. Ltd.
Texas, United States
Patent: 6
Hitachi Plant Technologies Ltd.
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With the analysis among related 81 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing ChangXin Memory Technologies, Inc., Changzhou University, Nanjing University of Technology take 9.88% of patent filing during this period.
ChangXin Memory Technologies, Inc.
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
Shenzhen Qixin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 2
Liupanshui United Industry and Trade Industry Co., Ltd.
Guizhou Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Hunan Longzhi New Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Guizhou Institute of Metallurgy and Chemical Industry
Guizhou Sheng, China
Patent: 2
With the analysis among related 81 patents in last 5 years, we discover 74 new entrants. ChangXin Memory Technologies, Inc., Nanjing University of Technology, Shenzhen Qixin Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
ChangXin Memory Technologies, Inc.
Anhui Sheng, China
Patent: 3
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
Shenzhen Qixin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 2
Liupanshui United Industry and Trade Industry Co., Ltd.
Guizhou Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Hunan Longzhi New Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Guizhou Institute of Metallurgy and Chemical Industry
Guizhou Sheng, China
Patent: 2
Guangdong Toneset Science & Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 80 patents, we discovered top 48 universities and scientific research institutions by total patent application. Changzhou University, Sun Yat-Sen University, Zhejiang University are dominant in this area. They take 11.25% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
Shanghai Institute of Materia Medica Chinese Academy of Sciences
Shanghai Shi, China
Patent: 2
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1