With the analysis among 850 patents, we discovered top 431 key players by total patent application. Aluminium Pechiney SASU, South32 Worsley Alumina Pty Ltd., Aluminum Corp. of China Ltd. are dominant in this area. They take 10.59% of the total patent filing.
South32 Worsley Alumina Pty Ltd.
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 17
Delaware, United States
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 11
Virginia, United States
Patent: 9
Missouri, United States
Patent: 9
Compagnie de Saint-Gobain SA
Illinois, United States
Patent: 8
With the analysis among 10 patents, we discovered top 2 start-ups by total patent application.
Missouri, United States
Patent: 9
Carbon Energy Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 258 patents applied in the last 5 years. We discover 177 most active companies in this area. The fast-growing Chengdu University of Technology, Aluminum Corp. of China Ltd., Tongji University take 9.30% of patent filing during this period.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 12
Aluminum Corp. of China Ltd.
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 4
Hunan Norantier Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Wuhu Zhexin New Energy Co., Ltd.
Anhui Sheng, China
Patent: 3
Hangzhou Dinghao New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 2
With the analysis among related 258 patents in last 5 years, we discover 158 new entrants. Chengdu University of Technology, Hunan Norantier Environmental Technology Co., Ltd., Hunan Bangpu Recycling Technology Co., Ltd. are the most active new entrants in this area.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 12
Hunan Norantier Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hangzhou Dinghao New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 2
Chinalco Shanxi Jiaokou Xinghua Technology Co., Ltd.
Shanxi Sheng, China
Patent: 2
Quanjiao County Channel Catfish Breeding Professional Cooperative
Anhui Sheng, China
Patent: 2
Hunan Tianwei Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
With the analysis among 182 patents, we discovered top 80 universities and scientific research institutions by total patent application. Chengdu University of Technology, Central South University, Taiyuan University of Technology are dominant in this area. They take 15.38% of the total patent filing.
Chengdu University of Technology
Sichuan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 9
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Central China Normal University
Hubei Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2