With the analysis among 83 patents, we discovered top 48 key players by total patent application. 3M Co., Bayer AG, PetroChina Co., Ltd. are dominant in this area. They take 14.46% of the total patent filing.
Minnesota, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 3
Beijing Shi, China
Patent: 3
Matsushita Electronics Corp.
3M Innovative Properties Co.
Minnesota, United States
Patent: 2
Hebei Chitian Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 2
Green + Joint Stock Corp.
Bến Tre, Vietnam
Patent: 2
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With the analysis among related 29 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Institute of Geochemistry, Chinese Academy of Sciences, Hebei Chitian Environmental Protection Technology Co., Ltd., Institute of Geology & Geophysics, Chinese Academy of Sciences take 20.69% of patent filing during this period.
Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 3
Hebei Chitian Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
China Railway 22nd Bureau Group Municipal Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Asia New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Huizhou Ouchao Quartz Stone Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Tianma Taishan Machinery Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Hefei Pubang Agricultural Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Productivity Promotion Center of Gaoming District, Foshan City
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Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 23 new entrants. Institute of Geochemistry, Chinese Academy of Sciences, Hebei Chitian Environmental Protection Technology Co., Ltd., Institute of Geology & Geophysics, Chinese Academy of Sciences are the most active new entrants in this area.
Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 3
Hebei Chitian Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
China Railway 22nd Bureau Group Municipal Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Asia New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Huizhou Ouchao Quartz Stone Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Tianma Taishan Machinery Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Hefei Pubang Agricultural Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Productivity Promotion Center of Gaoming District, Foshan City
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Patent: 1
Hunan Bopuli Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 9 universities and scientific research institutions by total patent application. China University of Mining & Technology, Hefei University of Technology, Northwest University are dominant in this area. They take 31.58% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Washington, United States
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 1
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Beijing Research Institute of Uranium Geology
Jiangsu Sheng, China
Patent: 1