With the analysis among 4,892 patents, we discovered top 476 key players by total patent application. Aluminum Corp. of China Ltd., Aluminium Pechiney SASU, China Petroleum & Chemical Corp. are dominant in this area. They take 8.79% of the total patent filing.
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 173
Beijing Shi, China
Patent: 86
Hessen, Germany
Patent: 81
Nordrhein-Westfalen, Germany
Patent: 78
Gansu Sheng, China
Patent: 73
Tokyo-to, Japan
Patent: 63
Liaoning Sheng, China
Patent: 45
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With the analysis among related 1,147 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation, Central South University take 10.72% of patent filing during this period.
Beijing Shi, China
Patent: 53
Liaoning Sheng, China
Patent: 42
Hunan Sheng, China
Patent: 28
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 25
Liaoning Sheng, China
Patent: 17
Guizhou Sheng, China
Patent: 16
Shanxi Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
São Paulo, Brazil
Patent: 10
Yunnan Sheng, China
Patent: 10
With the analysis among related 1,147 patents in last 5 years, we discover 397 new entrants. Companhia Brasileira de Alumínio, Jing Men Shi Ge Lin Mei Xin Cai Liao You Xian Gong Si, Zibo Tongjie Chemical Industry Co. Ltd. are the most active new entrants in this area.
São Paulo, Brazil
Patent: 10
Hubei Sheng, China
Patent: 8
Zibo Tongjie Chemical Industry Co. Ltd.
Shandong Sheng, China
Patent: 8
Aichi-ken, Japan
Patent: 7
Guizhou Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Binzhou Xiangdingbang Chemical Co., Ltd.
Shandong Sheng, China
Patent: 5
With the analysis among 927 patents, we discovered top 181 universities and scientific research institutions by total patent application. Central South University, Institute of Process Engineering, Chinese Academy of Sciences, University of Campinas are dominant in this area. They take 20.17% of the total patent filing.
Hunan Sheng, China
Patent: 61
Beijing Shi, China
Patent: 42
Liaoning Sheng, China
Patent: 29
Guizhou Sheng, China
Patent: 24
Shanxi Sheng, China
Patent: 16
Yunnan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 12