With the analysis among 37 patents, we discovered top 18 key players by total patent application. Taiyuan Institute of China Coal Research Institute, Shanxi Tiandi Coal Mining Machinery Co., Ltd., China Coal Energy Research Institute Co., Ltd. are dominant in this area. They take 102.70% of the total patent filing.
Taiyuan Institute of China Coal Research Institute
Shanxi Sheng, China
Patent: 17
Shanxi Tiandi Coal Mining Machinery Co., Ltd.
Shanxi Sheng, China
Patent: 17
China Coal Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
China Coal Science & Industry Energy Technology Development
Tianjin Shi, China
Patent: 3
Zijin Mining Group Co., Ltd.
Fujian Sheng, China
Patent: 1
Xuzhou CUMT Backfill Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanxi Coking Coal Group Co. Ltd.
Shanxi Sheng, China
Patent: 1
Ansteel Group Mining Co., Ltd.
Liaoning Sheng, China
Patent: 1
Jiangxi Xiushui Xianglushan Tungsten Industry Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Sinosteel Maanshan General Inst of Mining Research Co., Ltd.
Anhui Sheng, China
Patent: 1
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With the analysis among related 46 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Taiyuan Institute of China Coal Research Institute, Shanxi Tiandi Coal Mining Machinery Co., Ltd., Liaoning University of Engineering and Technology take 86.96% of patent filing during this period.
Taiyuan Institute of China Coal Research Institute
Shanxi Sheng, China
Patent: 16
Shanxi Tiandi Coal Mining Machinery Co., Ltd.
Shanxi Sheng, China
Patent: 16
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 8
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 7
China Coal Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
China Coal Science & Industry Energy Technology Development
Tianjin Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Yunnan Duantian Mining Technology Development Co., Ltd.
Yunnan Sheng, China
Patent: 1
Maanshan Mining Research Institute Blasting Engineering Co., Ltd.
Anhui Sheng, China
Patent: 1
MCC North (Dalian) Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among related 46 patents in last 5 years, we discover 16 new entrants. Liaoning University of Engineering and Technology, China Coal Energy Research Institute Co., Ltd., China Coal Science & Industry Energy Technology Development are the most active new entrants in this area.
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 8
China Coal Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
China Coal Science & Industry Energy Technology Development
Tianjin Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Yunnan Duantian Mining Technology Development Co., Ltd.
Yunnan Sheng, China
Patent: 1
Maanshan Mining Research Institute Blasting Engineering Co., Ltd.
Anhui Sheng, China
Patent: 1
MCC North (Dalian) Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Sinosteel Maanshan General Inst of Mining Research Co., Ltd.
Anhui Sheng, China
Patent: 1
Beijing Wending Xingyuan Engineering Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Heilongjiang Duobaoshan Copper Joint Stock Co. Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 6 universities and scientific research institutions by total patent application. China University of Mining & Technology, Shandong University, North Eastern University are dominant in this area. They take 76.00% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
Qingdao University of Technology
Shandong Sheng, China
Patent: 1