Search results for “Coal pillar” companies
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Key Players
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Innovation Intensity
With the analysis among 633 patents, we discovered top 278 key players by total patent application. China Shenhua Energy Co., Ltd., Shenhua Shendong Coal Group Co., Ltd., Tiandi Science & Technology Co., Ltd. are dominant in this area. They take 20.70% of the total patent filing.
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 44
Shenhua Shendong Coal Group Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 43
Tiandi Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 37
China Coal Science and Industry Mining Research Institute Co., Ltd.
Beijing Shi, China
Patent: 31
China Coal Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 24
National Institute of Clean & Low Carbon Energy
Beijing Shi, China
Patent: 20
China Energy Investment Corp., Ltd.
Beijing Shi, China
Patent: 18
Shanxi Jincheng Anthracite Mining Group Co., Ltd.
Shanxi Sheng, China
Patent: 17
Jinneng Holdings Coal Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 15
Shaanxi Coal Industry Chemical Technology Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 12
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 934 patents applied in the last 5 years. We discover 257 most active companies in this area. The fast-growing China University of Mining & Technology, China University of Mining & Technology (Beijing), Taiyuan University of Technology take 31.80% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 144
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 85
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 68
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 65
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 39
Shenhua Shendong Coal Group Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 32
Tiandi Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 29
China Coal Science and Industry Mining Research Institute Co., Ltd.
Beijing Shi, China
Patent: 28
China Coal Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 23
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 19
New Entrants
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Innovation in recent 5 years
With the analysis among related 934 patents in last 5 years, we discover 202 new entrants. Beijing Tiandi Huatai Mining Management Co., Ltd., China Coal Technology & Engineering Group Co. Ltd., Huaibei Mining Co., Ltd. are the most active new entrants in this area.
Beijing Tiandi Huatai Mining Management Co., Ltd.
Beijing Shi, China
Patent: 10
China Coal Technology & Engineering Group Co. Ltd.
Beijing Shi, China
Patent: 10
Huaibei Mining Co., Ltd.
Anhui Sheng, China
Patent: 9
Guodian Jiantou Inner Mongolia Energy Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 8
Liupanshui Normal University
Guizhou Sheng, China
Patent: 7
Chongqing Research Inst of China Coal Tech & Eng Group Corp.
Chongqing Shi, China
Patent: 6
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 6
Anhui Hengyuan Coal Industry & Electricity Power Co., Ltd.
Anhui Sheng, China
Patent: 5
Xi'an Fuer Lvchuang Mining Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Shanxi Fenxi Mining Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 905 patents, we discovered top 42 universities and scientific research institutions by total patent application. China University of Mining & Technology, Shandong University of Science & Technology, China University of Mining & Technology (Beijing) are dominant in this area. They take 52.27% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 245
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 117
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 111
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 93
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 45
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 33
Henan Polytechnic University
Henan Sheng, China
Patent: 30
Chongqing University
Chongqing Shi, China
Patent: 11
Tsinghua University
Beijing Shi, China
Patent: 7
University of Science & Technology Beijing
Beijing Shi, China
Patent: 7
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