With the analysis among 330 patents, we discovered top 187 key players by total patent application. Caterpillar Global Mining Europe GmbH, Caterpillar, Inc., H.B. Zachry Co. are dominant in this area. They take 6.67% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 10
Illinois, United States
Patent: 6
Texas, United States
Patent: 6
Chiba-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 3
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With the analysis among related 109 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing Institute of Prospecting Technology, Chinese Academy of Geological Sciences, Chongqing Research Inst of China Coal Tech & Eng Group Corp., Wuhan University of Science & Technology take 7.34% of patent filing during this period.
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Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Huayang Yongtai Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Hunan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among related 109 patents in last 5 years, we discover 73 new entrants. Institute of Prospecting Technology, Chinese Academy of Geological Sciences, Chongqing Research Inst of China Coal Tech & Eng Group Corp., Wuhan University of Science & Technology are the most active new entrants in this area.
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Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Huayang Yongtai Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Hunan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 108 patents, we discovered top 33 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, China University of Mining & Technology, Shandong University of Science & Technology are dominant in this area. They take 8.33% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hebei Sheng, China
Patent: 2