With the analysis among 28 patents, we discovered top 22 key players by total patent application. Ansteel Group Mining Co., Ltd., Weihai Sunfull Geophysical Prospecting Equipment Co., Ltd., Shandong Jinling Mining Co., Ltd. are dominant in this area. They take 21.43% of the total patent filing.
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing China University of Mining & Technology, Hebei Iron & Steel Group Mining Co. Ltd., Pingdingshan Tianan Coal Industry Nine Coal Mining Co., Ltd. take 15.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Inner Mongolia Coal Geological Exploration (Group) 231 Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 10 new entrants. Hebei Iron & Steel Group Mining Co. Ltd., Pingdingshan Tianan Coal Industry Nine Coal Mining Co., Ltd., Zhejiang Fengbang Machinery Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Inner Mongolia Coal Geological Exploration (Group) 231 Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 6 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Mining & Technology, Heilongjiang University of Science & Technology are dominant in this area. They take 53.85% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1