With the analysis among 114 patents, we discovered top 61 key players by total patent application. GKDGEBR. KUFFERATH AG, Vale Ltd. (Canada), TOSHIBA Corp. are dominant in this area. They take 24.56% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 9
Kanagawa-ken, Japan
Patent: 4
Tennessee, United States
Patent: 3
Sankt Gallen, Switzerland
Patent: 3
Beijing Qingruiyuan Environmental Protection Technology Development Co., Ltd.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
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With the analysis among related 22 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Beijing Qingruiyuan Environmental Protection Technology Development Co., Ltd., TOSHIBA Corp., Southwest Aluminium (Group) Co., Ltd. take 31.82% of patent filing during this period.
Beijing Qingruiyuan Environmental Protection Technology Development Co., Ltd.
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hangzhou Yuhang Environment Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 16 new entrants. Beijing Qingruiyuan Environmental Protection Technology Development Co., Ltd., Southwest Aluminium (Group) Co., Ltd., AdTech Metallurgical Materials Co.,Ltd. are the most active new entrants in this area.
Beijing Qingruiyuan Environmental Protection Technology Development Co., Ltd.
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 2
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hangzhou Yuhang Environment Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 32 patents, we discovered top 6 universities and scientific research institutions by total patent application. Aristotle University of Thessaloniki, Donghua University, Tongji University are dominant in this area. They take 90.63% of the total patent filing.
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
New York, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1