With the analysis among 55 patents, we discovered top 20 key players by total patent application. Halliburton Energy Services, Inc., Xian Research Inst of China Coal Tech & Eng Group Corp., Wuhan Changsheng Coal Safety Technology Co., Ltd. are dominant in this area. They take 32.73% of the total patent filing.
Halliburton Energy Services, Inc.
Texas, United States
Patent: 9
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 6
Wuhan Changsheng Coal Safety Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
Huajie Engineering Consultation Co. Ltd.
Beijing Shi, China
Patent: 2
Winbond Construction Investment Group Co Ltd.
Gansu Sheng, China
Patent: 2
Guangzhou Building Research Institute Group Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangzhou Construction Engineering Quality and Safety Testing Center Co., Ltd.
Guangdong Sheng, China
Patent: 2
National Institute of Clean & Low Carbon Energy
Beijing Shi, China
Patent: 1
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With the analysis among related 28 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Xian Research Inst of China Coal Tech & Eng Group Corp., University of Electronic Science & Technology of China, Institute of Karst Geology, Chinese Academy of Geological Sciences take 50.00% of patent filing during this period.
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 6
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Institute of Karst Geology, Chinese Academy of Geological Sciences
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Patent: 3
Winbond Construction Investment Group Co Ltd.
Gansu Sheng, China
Patent: 2
Wuhan Changsheng Coal Safety Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Huajie Engineering Consultation Co. Ltd.
Beijing Shi, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shenhua Shendong Coal Group Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 19 new entrants. Xian Research Inst of China Coal Tech & Eng Group Corp., Institute of Karst Geology, Chinese Academy of Geological Sciences, Winbond Construction Investment Group Co Ltd. are the most active new entrants in this area.
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 6
Institute of Karst Geology, Chinese Academy of Geological Sciences
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Patent: 3
Winbond Construction Investment Group Co Ltd.
Gansu Sheng, China
Patent: 2
Huajie Engineering Consultation Co. Ltd.
Beijing Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Shenhua Shendong Coal Group Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Wuhan Chiyu Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Anhui Lujiang Longqiao Mining Co. Ltd.
Anhui Sheng, China
Patent: 1
Sichuan Huahui Shengshi Detection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
National Institute of Clean & Low Carbon Energy
Beijing Shi, China
Patent: 1
With the analysis among 32 patents, we discovered top 10 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Shandong University, China University of Mining & Technology (Beijing) are dominant in this area. They take 59.38% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 6
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Korea Institute of Science & Technology
Jilin Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Osaka Electro-Communication University
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1