With the analysis among 26 patents, we discovered top 14 key players by total patent application. Research Institute of Innovative Technology for the Earth, Idemitsu Kosan Co., Ltd., DENSO Corp. are dominant in this area. They take 65.38% of the total patent filing.
Aichi-ken, Japan
Patent: 4
Kanagawa-ken, Japan
Patent: 4
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
WALES, United Kingdom
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Yangzhou University, Jinan University, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences take 75.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. Yangzhou University, Jinan University, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 17 universities and scientific research institutions by total patent application. University of Tsukuba, Shandong University of Technology, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 41.86% of the total patent filing.
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1