With the analysis among 319 patents, we discovered top 125 key players by total patent application. Comalco Aluminum Ltd., Rio Tinto Alcan International Ltd., General Electric Technology GmbH are dominant in this area. They take 24.76% of the total patent filing.
Zhejiang Sheng, China
Patent: 13
New York, United States
Patent: 11
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 6
Centre National De La Recherche Scientif
Henan Sheng, China
Patent: 5
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With the analysis among related 102 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing Zhejiang Ruixi Green Industry New Material Technology Co., Ltd., North Eastern University, Zhengzhou Ruiyisen New Material Technology Co., Ltd. take 18.63% of patent filing during this period.
Zhejiang Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 3
Zhengzhou Ruiyisen New Material Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Shandong Yunxiang Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
New York, United States
Patent: 2
With the analysis among related 102 patents in last 5 years, we discover 53 new entrants. Zhejiang Ruixi Green Industry New Material Technology Co., Ltd., North Eastern University, Zhengzhou Ruiyisen New Material Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 3
Zhengzhou Ruiyisen New Material Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shandong Yunxiang Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
New York, United States
Patent: 2
Nanjing Xinde Gas Application Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 37 patents, we discovered top 14 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, North Eastern University are dominant in this area. They take 35.14% of the total patent filing.
Yunnan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
New York, United States
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1