With the analysis among 543 patents, we discovered top 138 key players by total patent application. Sumitomo Light Metal Industries Ltd., Nippon Light Metal Co., Ltd., Schweizerische Aluminium AG are dominant in this area. They take 24.49% of the total patent filing.
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 37
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 22
Aichi-ken, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
Osaka-fu, Japan
Patent: 15
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With the analysis among related 71 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing DENSO Corp., Aluminum Corp. of China Ltd., Nippon Light Metal Co., Ltd. take 25.35% of patent filing during this period.
Aichi-ken, Japan
Patent: 7
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 6
Chiba-ken, Japan
Patent: 5
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Qinghai Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 71 patents in last 5 years, we discover 32 new entrants. Canyu Metal Products Co. Ltd., Huanghe Xinye Co. Ltd., Henan Shenhuo Coal & Power Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Qinghai Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Qinghai Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among 35 patents, we discovered top 15 universities and scientific research institutions by total patent application. Central South University, Xinjiang University, Dresden University of Technology are dominant in this area. They take 42.86% of the total patent filing.
Hunan Sheng, China
Patent: 8
Xinjiang Uygur Zizhiqu, China
Patent: 4
Sachsen, Germany
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1