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.
Sumitomo Light Metal Industries Ltd.
Tokyo-to, Japan
Patent: 43
Nippon Light Metal Co., Ltd.
Tokyo-to, Japan
Patent: 37
Schweizerische Aluminium AG
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
Rio Tinto Alcan International Ltd.
No data, please try another search term
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
Nippon Light Metal Co., Ltd.
Chiba-ken, Japan
Patent: 5
Hunan Sheng, China
Patent: 4
Canyu Metal Products Co. Ltd.
Guangdong Sheng, China
Patent: 3
Qinghai Sheng, China
Patent: 2
Henan Shenhuo Coal & Power Co., Ltd.
Henan Sheng, China
Patent: 2
LCFC (Hefei) Electronics Technology Co., Ltd.
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.
Canyu Metal Products Co. Ltd.
Guangdong Sheng, China
Patent: 3
Qinghai Sheng, China
Patent: 2
Henan Shenhuo Coal & Power Co., Ltd.
Henan Sheng, China
Patent: 2
LCFC (Hefei) Electronics Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Gansu Dongxing Aluminum Co. Ltd.
Gansu Sheng, China
Patent: 2
Qinghai Upper Yellow River Hydropower Development Co., Ltd.
Qinghai Sheng, China
Patent: 2
Huanghe Upstream Hydropower Development Co. Ltd.
Shaanxi Sheng, China
Patent: 2
Shandong South Rare Stone New Material Co., Ltd.
Shandong Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Xinjiang Joinworld Co., Ltd.
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
Dresden University of Technology
Sachsen, Germany
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Université Libre de Bruxelles
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1