With the analysis among 36 patents, we discovered top 26 key players by total patent application. PetroChina Co., Ltd., Underground Extraction Technologies Pty Ltd., Huainan Mining (Group) Co., Ltd. are dominant in this area. They take 13.89% of the total patent filing.
Beijing Shi, China
Patent: 2
Underground Extraction Technologies Pty Ltd.
Huainan Mining (Group) Co., Ltd.
Anhui Sheng, China
Patent: 1
Futurewei Technologies, Inc.
California, United States
Patent: 1
Tongmei Datang Tashan Coal Mine Co., Ltd.
Shanxi Sheng, China
Patent: 1
DBT Deutsche Bergbau-Technik GmbH
Cutting Edge Technology LLC
New York, United States
Patent: 1
X'ian Coal Mine Machinery Co. Ltd.
Shaanxi Sheng, China
Patent: 1
Cinf Engineering Co. Ltd.
Hunan Sheng, China
Patent: 1
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With the analysis among related 14 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing China University of Mining & Technology, 708 Research Institute of China Shipbuilding Corporation, Yunnan Hornbill Technology Co., Ltd. take 42.86% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
708 Research Institute of China Shipbuilding Corporation
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Patent: 1
Yunnan Hornbill Technology Co., Ltd.
Yunnan Sheng, China
Patent: 1
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Etuoke Banner Wurenduxi Coal Coke Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Xinjiang Yuanshan Mineral Resources Exploration Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
Cinf Engineering Co. Ltd.
Hunan Sheng, China
Patent: 1
Guangxi Huayang Mineral Material Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Changtai Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 11 new entrants. China University of Mining & Technology, 708 Research Institute of China Shipbuilding Corporation, Yunnan Hornbill Technology Co., Ltd. are the most active new entrants in this area.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
708 Research Institute of China Shipbuilding Corporation
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Patent: 1
Yunnan Hornbill Technology Co., Ltd.
Yunnan Sheng, China
Patent: 1
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Etuoke Banner Wurenduxi Coal Coke Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Xinjiang Yuanshan Mineral Resources Exploration Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
Cinf Engineering Co. Ltd.
Hunan Sheng, China
Patent: 1
Guangxi Huayang Mineral Material Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Changtai Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
With the analysis among 23 patents, we discovered top 6 universities and scientific research institutions by total patent application. China University of Mining & Technology, Central South University, The University of Sheffield are dominant in this area. They take 30.43% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
The University of Sheffield
SHEFFIELD, United Kingdom
Patent: 1
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1