With the analysis among 152 patents, we discovered top 79 key players by total patent application. ConocoPhillips Co., Pittsburgh Mineral & Environmental Technology, Inc., Shell Internationale Research Maatschappij BV are dominant in this area. They take 12.50% of the total patent filing.
Delaware, United States
Patent: 8
Pennsylvania, United States
Patent: 6
Zuid-Holland, Netherlands
Patent: 5
Hunan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
CHESHIRE, United Kingdom
Patent: 4
Texas, United States
Patent: 3
Ohio, United States
Patent: 3
Louisiana, United States
Patent: 3
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With the analysis among related 94 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Changshu Institute of Technology, Central South University, Nanjing Institute of Soil Science, Chinese Academy of Sciences take 13.83% of patent filing during this period.
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
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Patent: 3
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Ohio, United States
Patent: 2
Yunnan Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
With the analysis among related 94 patents in last 5 years, we discover 63 new entrants. Changshu Institute of Technology, Central South University, Nanjing Institute of Soil Science, Chinese Academy of Sciences are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
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Patent: 3
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Yunnan Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 67 patents, we discovered top 27 universities and scientific research institutions by total patent application. Changshu Institute of Technology, Central South University, University of Wyoming are dominant in this area. They take 22.39% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Wyoming, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Maharashtra, India
Patent: 1