With the analysis among 309 patents, we discovered top 151 key players by total patent application. EP Minerals LLC, Ceca SA, Johnson Matthey Plc are dominant in this area. They take 10.03% of the total patent filing.
Nevada, United States
Patent: 12
California, United States
Patent: 7
Illinois, United States
Patent: 6
Centre National De La Recherche Scientif
North Carolina, United States
Patent: 5
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With the analysis among related 15 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Hlj August First Land Reclamation University, Mingguang Feizhou New Material Co., Ltd., Zhejiang Liou Environmental Protection Technology Co Ltd. take 20.00% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 13 new entrants. Hlj August First Land Reclamation University, Mingguang Feizhou New Material Co., Ltd., Zhejiang Liou Environmental Protection Technology Co Ltd. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 49 patents, we discovered top 22 universities and scientific research institutions by total patent application. Technische Universität München, Friedrich-Alexander-Universität Erlangen-Nürnberg, Beijing University of Technology are dominant in this area. They take 30.61% of the total patent filing.
Beijing Shi, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Glasgow City, United Kingdom
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1