With the analysis among 21 patents, we discovered top 20 key players by total patent application. China Petroleum & Chemical Corp., Zijin Mining Group Co., Ltd., Bauer Spezialtiefbau GmbH are dominant in this area. They take 14.29% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Zijin Mining Group Co., Ltd.
Fujian Sheng, China
Patent: 1
Bauer Spezialtiefbau GmbH
China Railway Urban Construction Group Co., Ltd.
Hunan Sheng, China
Patent: 1
Shanxi Jincheng Anthracite Mining Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 1
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 1
Beijing Yuanbo Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jintian Industrial Development (Shandong) Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Beijing Blue Ocean Zhixin Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 1
No data, please try another search term
With the analysis among related 22 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Shanxi Jinhui Engineering Inspection Co., Ltd., China University of Mining & Technology, China Railway Urban Construction Group First Engineering Co., Ltd. take 13.64% of patent filing during this period.
Shanxi Jinhui Engineering Inspection Co., Ltd.
Shanxi Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
China Railway Urban Construction Group First Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 1
Jintian Industrial Development (Shandong) Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 1
Jiangsu Coal Geological Exploration Second Team
undefined undefined
Patent: 1
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 1
Beijing Yuanbo Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Sinopec North China Petroleum Engineering Co., Ltd.
Henan Sheng, China
Patent: 1
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 23 new entrants. Shanxi Jinhui Engineering Inspection Co., Ltd., China University of Mining & Technology, China Railway Urban Construction Group First Engineering Co., Ltd. are the most active new entrants in this area.
Shanxi Jinhui Engineering Inspection Co., Ltd.
Shanxi Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
China Railway Urban Construction Group First Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 1
Jintian Industrial Development (Shandong) Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 1
Jiangsu Coal Geological Exploration Second Team
undefined undefined
Patent: 1
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 1
Beijing Yuanbo Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Sinopec North China Petroleum Engineering Co., Ltd.
Henan Sheng, China
Patent: 1
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 10 patents, we discovered top 6 universities and scientific research institutions by total patent application. Central South University, China University of Petroleum (East China), Xinjiang University are dominant in this area. They take 30.00% of the total patent filing.
Hunan Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Beijing Research Institute of Uranium Geology
Liaoning Sheng, China
Patent: 1