With the analysis among 539 patents, we discovered top 353 key players by total patent application. Powerchina Huadong Engineering Corp. Ltd., Powerchina Chengdu Engineering Corp. Ltd., Powerchina Guiyang Engineering Corp. Ltd. are dominant in this area. They take 14.47% of the total patent filing.
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 39
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 28
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 11
Yellow River Reconnaissance Planning & Design Co. Ltd.
Henan Sheng, China
Patent: 7
Changsha Mine Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
China First Metallurgical Construction Co., Ltd.
Hubei Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Micro Whale Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 606 patents applied in the last 5 years. We discover 254 most active companies in this area. The fast-growing University of Shaoxing, Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences, Ningbo University take 20.63% of patent filing during this period.
Zhejiang Sheng, China
Patent: 63
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 33
Zhejiang Sheng, China
Patent: 29
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 28
Liaoning Sheng, China
Patent: 22
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 17
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 17
Chengdu University of Technology
Sichuan Sheng, China
Patent: 16
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 11
With the analysis among related 606 patents in last 5 years, we discover 202 new entrants. Central South University, Changsha Mine Research Institute Co., Ltd., Guangxi University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 8
Changsha Mine Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 6
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 4
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Huaneng Lancang River Hydropower Inc.
Yunnan Sheng, China
Patent: 4
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 4
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 4
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 4
With the analysis among 576 patents, we discovered top 89 universities and scientific research institutions by total patent application. University of Shaoxing, Ningbo University, China University of Geosciences Beijing are dominant in this area. They take 26.91% of the total patent filing.
Zhejiang Sheng, China
Patent: 86
Zhejiang Sheng, China
Patent: 32
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 31
Liaoning Sheng, China
Patent: 25
Chengdu University of Technology
Sichuan Sheng, China
Patent: 19
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 15
Shandong Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 11