With the analysis among 2,270 patents, we discovered top 311 key players by total patent application. Aluminum Corp. of China Ltd., Cytec Technology Corp., Nalco Ltd. are dominant in this area. They take 21.10% of the total patent filing.
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 193
New Jersey, United States
Patent: 149
CHESHIRE, United Kingdom
Patent: 137
Minnesota, United States
Patent: 85
Illinois, United States
Patent: 69
Liaoning Sheng, China
Patent: 59
Tokyo-to, Japan
Patent: 49
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With the analysis among related 356 patents applied in the last 5 years. We discover 148 most active companies in this area. The fast-growing Aluminum Corp. of China Ltd., Rio Tinto Alcan International Ltd., Central South University take 18.26% of patent filing during this period.
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 32
Hunan Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 10
Henan Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Shanxi Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 9
With the analysis among related 356 patents in last 5 years, we discover 106 new entrants. Shanxi Fusheng Aluminium Co. Ltd., Shanxi Xinfa Chemical Co., Ltd., Taiyuan University of Technology are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 10
Shanxi Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 7
Vlaams-Brabant, Belgium
Patent: 6
Liaoning Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Henan Sheng, China
Patent: 4
Mianchi Dongneng Technology Co., Ltd.
Henan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
With the analysis among 312 patents, we discovered top 58 universities and scientific research institutions by total patent application. Central South University, North Eastern University, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 22.44% of the total patent filing.
Hunan Sheng, China
Patent: 28
Liaoning Sheng, China
Patent: 22
Beijing Shi, China
Patent: 19
Yunnan Sheng, China
Patent: 18
Beijing Shi, China
Patent: 11
Henan Sheng, China
Patent: 10
New South Wales, Australia
Patent: 9
Shanxi Sheng, China
Patent: 7