With the analysis among 5,878 patents, we discovered top 479 key players by total patent application. Aluminum Corp. of China Ltd., Aluminium Pechiney SASU, Alcan International Ltd. are dominant in this area. They take 7.60% of the total patent filing.
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 219
Henan Sheng, China
Patent: 63
Liaoning Sheng, China
Patent: 50
Zuid-Holland, Netherlands
Patent: 41
Hessen, Germany
Patent: 38
Jakarta Raya, Indonesia
Patent: 35
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Patent: 34
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 6
Oregon, United States
Patent: 2
With the analysis among related 1,509 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Aluminum Corp. of China Ltd., Guizhou University, Henan Dongda Technology Co., Ltd. take 7.95% of patent filing during this period.
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 48
Guizhou Sheng, China
Patent: 48
Henan Sheng, China
Patent: 24
Liaoning Sheng, China
Patent: 14
Guizhou Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 13
Henan Sheng, China
Patent: 11
Guizhou Sheng, China
Patent: 11
Henan Sheng, China
Patent: 10
With the analysis among related 1,509 patents in last 5 years, we discover 377 new entrants. Saudi Arabian Oil Co., Gongyi Tiankai Mining Co., Ltd., Qinyang Zhongran Refractory Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 11
Henan Sheng, China
Patent: 10
Texas, United States
Patent: 9
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Guizhou Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Massachusetts, United States
Patent: 6
With the analysis among 935 patents, we discovered top 145 universities and scientific research institutions by total patent application. Central South University, Guizhou University, North Eastern University are dominant in this area. They take 18.40% of the total patent filing.
Hunan Sheng, China
Patent: 62
Guizhou Sheng, China
Patent: 57
Liaoning Sheng, China
Patent: 53
Beijing Shi, China
Patent: 24
Yunnan Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 15
Fujian Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 13
LEEDS, United Kingdom
Patent: 12
Shaanxi Sheng, China
Patent: 12