Search results for “Underground mine ventilation” companies
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Key Players
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Innovation Intensity
With the analysis among 121 patents, we discovered top 106 key players by total patent application. Jinchuan Group Co., Ltd., Jinneng Holdings Coal Industry Group Co., Ltd., Shanxi Gaohe Energy Co. Ltd. are dominant in this area. They take 8.26% of the total patent filing.
Jinchuan Group Co., Ltd.
Gansu Sheng, China
Patent: 4
Jinneng Holdings Coal Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 3
Shanxi Gaohe Energy Co. Ltd.
Shanxi Sheng, China
Patent: 3
Shanxi Shan Mei Hancheng Mining Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Jinan Jiahong Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Chongyi Zhangyuan Tungsten Co., Ltd.
Jiangxi Sheng, China
Patent: 2
Shanghai Datun Energy Resources Co., Ltd.
Shanghai Shi, China
Patent: 2
Baosteel Group Xinjiang Bayi Iron & Steel Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 2
MCC Qinhuangdao Engineering Design and Research Institute Co., Ltd.
Hebei Sheng, China
Patent: 2
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 203 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing Chongqing Vocational Institute of Engineering, Central South University, Xi'an University of Science & Technology take 9.36% of patent filing during this period.
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 8
Central South University
Hunan Sheng, China
Patent: 6
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 5
Jinchuan Group Co., Ltd.
Gansu Sheng, China
Patent: 4
Shanxi Gaohe Energy Co. Ltd.
Shanxi Sheng, China
Patent: 3
Jinan Jiahong Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Jinneng Holdings Coal Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 3
Shanxi Shan Mei Hancheng Mining Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Fuzhou University
Fujian Sheng, China
Patent: 2
Chongyi Zhangyuan Tungsten Co., Ltd.
Jiangxi Sheng, China
Patent: 2
New Entrants
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Innovation in recent 5 years
With the analysis among related 203 patents in last 5 years, we discover 106 new entrants. Chongqing Vocational Institute of Engineering, Xi'an University of Science & Technology, Jinchuan Group Co., Ltd. are the most active new entrants in this area.
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 8
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 5
Jinchuan Group Co., Ltd.
Gansu Sheng, China
Patent: 4
Shanxi Gaohe Energy Co. Ltd.
Shanxi Sheng, China
Patent: 3
Jinan Jiahong Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Jinneng Holdings Coal Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 3
Shanxi Shan Mei Hancheng Mining Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Fuzhou University
Fujian Sheng, China
Patent: 2
Chongyi Zhangyuan Tungsten Co., Ltd.
Jiangxi Sheng, China
Patent: 2
MCC Qinhuangdao Engineering Design and Research Institute Co., Ltd.
Hebei Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 45 patents, we discovered top 18 universities and scientific research institutions by total patent application. Chongqing Vocational Institute of Engineering, Central South University, Xi'an University of Science & Technology are dominant in this area. They take 44.44% of the total patent filing.
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 8
Central South University
Hunan Sheng, China
Patent: 7
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 5
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Henan Polytechnic University
Henan Sheng, China
Patent: 2
Longdong University
Gansu Sheng, China
Patent: 2
Fuzhou University
Fujian Sheng, China
Patent: 2
AGH University of Science & Technology
Poland
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1
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