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
Anhui Sheng, China
Patent: 1
California, United States
Patent: 1
Shanxi Sheng, China
Patent: 1
New York, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
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.
Jiangsu Sheng, China
Patent: 4
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Patent: 1
Yunnan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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.
Jiangsu Sheng, China
Patent: 4
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Patent: 1
Yunnan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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.
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
SHEFFIELD, United Kingdom
Patent: 1
Anhui Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1