With the analysis among 586 patents, we discovered top 431 key players by total patent application. Poly Xinlian Blasting Engineering Group Co Ltd., China Railway 18th Bureau Group Co., Ltd., Changsha Mine Research Institute Co., Ltd. are dominant in this area. They take 9.39% of the total patent filing.
Guizhou Sheng, China
Patent: 32
Tianjin Shi, China
Patent: 13
Hunan Sheng, China
Patent: 8
Chengdu Jiaobo Technology Co., Ltd.
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Fujian Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
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With the analysis among related 605 patents applied in the last 5 years. We discover 367 most active companies in this area. The fast-growing Poly Xinlian Blasting Engineering Group Co Ltd., Wuhan University of Science & Technology, China University of Geosciences Beijing take 10.58% of patent filing during this period.
Guizhou Sheng, China
Patent: 28
Hubei Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 11
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Patent: 11
Liaoning Sheng, China
Patent: 9
With the analysis among related 605 patents in last 5 years, we discover 308 new entrants. University of Science & Technology Liaoning, Chengdu Jiaobo Technology Co., Ltd., Xiamen Rail Construction Development Group Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 9
Chengdu Jiaobo Technology Co., Ltd.
Sichuan Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among 402 patents, we discovered top 76 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Central South University, Wuhan University are dominant in this area. They take 17.91% of the total patent filing.
Hubei Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 24
Hubei Sheng, China
Patent: 22
Hubei Sheng, China
Patent: 21
Anhui Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 19
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 10
Liaoning Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9