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
Pittsburgh Mineral & Environmental Technology, Inc.
Pennsylvania, United States
Patent: 6
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 5
Changsha Kaitian Environmental Technology Co. Ltd.
Hunan Sheng, China
Patent: 4
Cas Yigong (Shanghai) Chemical Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Guangzhou Jinhaicong Health Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
CHESHIRE, United Kingdom
Patent: 4
Texas, United States
Patent: 3
Midwest Energy Emissions Corp.
Ohio, United States
Patent: 3
APTIM Government Solutions LLC
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.
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Nanjing Institute of Soil Science, Chinese Academy of Sciences
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Patent: 3
Yangtze Delta Region Institute of Tsinghua University,Zhejiang
Zhejiang Sheng, China
Patent: 2
Hunan Hengkai Environmental Protection Science&Technology Inve
Hunan Sheng, China
Patent: 2
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Patent: 2
Northwest Plateau Biology Research Institute, Chinese Academy of Sciences
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Patent: 2
Midwest Energy Emissions Corp.
Ohio, United States
Patent: 2
Kunming University of Science & Technology
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.
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Nanjing Institute of Soil Science, Chinese Academy of Sciences
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Patent: 3
Yangtze Delta Region Institute of Tsinghua University,Zhejiang
Zhejiang Sheng, China
Patent: 2
Hunan Hengkai Environmental Protection Science&Technology Inve
Hunan Sheng, China
Patent: 2
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Patent: 2
Northwest Plateau Biology Research Institute, Chinese Academy of Sciences
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Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shanghai Aojiang Ecological Environment Technology Co Ltd.
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.
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Wyoming, United States
Patent: 2
Yangtze Delta Region Institute of Tsinghua University,Zhejiang
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Universidad Peruana Cayetano Heredia
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Indian Institute of Technology Bombay
Maharashtra, India
Patent: 1