With the analysis among 4,106 patents, we discovered top 463 key players by total patent application. American Can Co., Kemira Oyj, Kobe Steel, Ltd. are dominant in this area. They take 3.65% of the total patent filing.
Kyoto-fu, Japan
Patent: 47
Michigan, United States
Patent: 42
China Coal Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 34
New Jersey, United States
Patent: 30
Anhui Sheng, China
Patent: 26
Tianjin Meiteng Technology Co., Ltd.
Tianjin Shi, China
Patent: 23
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 22
With the analysis among 9 patents, we discovered top 3 start-ups by total patent application.
Massachusetts, United States
Patent: 5
Wuxi Xuelang Shuzhi Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Cornwall, United Kingdom
Patent: 2
With the analysis among related 3,005 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China University of Mining & Technology, Anhui University of Science & Technology, China University of Mining & Technology (Beijing) take 11.61% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 159
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 122
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 68
Hunan Sheng, China
Patent: 47
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 39
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 38
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 33
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 33
China Coal Energy Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 31
Anhui Sheng, China
Patent: 25
With the analysis among related 3,005 patents in last 5 years, we discover 375 new entrants. Mining & Metallurgical Technology Group Co., Ltd., China Coal Science and Industry Mining Research Institute Co., Ltd., Lifezone Ltd. are the most active new entrants in this area.
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 18
China Coal Science and Industry Mining Research Institute Co., Ltd.
Beijing Shi, China
Patent: 14
Xuzhou Zhongkuang Shell Meining Mining Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 12
Shandong Kangge Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 12
China Coal Technology & Engineering Group Shanghai Co., Ltd.
Shanghai Shi, China
Patent: 11
Shanxi Institute of Engineering Technology
Shanxi Sheng, China
Patent: 10
China Coal No. 3 Construction (Group) Corp. Ltd.
Anhui Sheng, China
Patent: 10
Shanxi Shan Mei Hancheng Mining Co. Ltd.
Shaanxi Sheng, China
Patent: 10
With the analysis among 1,640 patents, we discovered top 178 universities and scientific research institutions by total patent application. China University of Mining & Technology, Anhui University of Science & Technology, China University of Mining & Technology (Beijing) are dominant in this area. They take 28.11% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 240
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 137
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 84
Hunan Sheng, China
Patent: 78
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 57
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 49
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 47
Liaoning Sheng, China
Patent: 35
Henan Polytechnic University
Henan Sheng, China
Patent: 30
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 29