With the analysis among 26 patents, we discovered top 19 key players by total patent application. Eni SpA, China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 23.08% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 1
China Railway 11th Bureau Group Corp., Ltd.
Hubei Sheng, China
Patent: 1
New York, United States
Patent: 1
Zhong Jiao Yi Gong Ju Qiao Sui Gong Cheng You Xian Gong Si
Hunan Sheng, China
Patent: 1
Zhong Tie Shi Yi Ju Ji Tuan Di SAn Gong Cheng You Xian Gong Si
Hubei Sheng, China
Patent: 1
Xuzhou Datun Engineering Consultation Co. Ltd.
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 15 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing China Construction Eighth Bureau Development and Construction Co., Ltd., China Railway 11th Bureau Group East China Construction Co., Ltd., Zhong Tie Shi Yi Ju Ji Tuan Di SAn Gong Cheng You Xian Gong Si take 20.00% of patent filing during this period.
China Construction Eighth Bureau Development and Construction Co., Ltd.
Shandong Sheng, China
Patent: 1
China Railway 11th Bureau Group East China Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhong Tie Shi Yi Ju Ji Tuan Di SAn Gong Cheng You Xian Gong Si
Hubei Sheng, China
Patent: 1
Institute of Geological and Natural Disaster Prevention, Gansu Academy of Sciences
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Patent: 1
CCCC Tianjin Dredging Co., Ltd.
Tianjin Shi, China
Patent: 1
China Railway 11th Bureau Group Corp., Ltd.
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Development Research Center of China Geological Survey
Beijing Shi, China
Patent: 1
China University of Geosciences
Beijing Shi, China
Patent: 1
Xuzhou Datun Engineering Consultation Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 14 new entrants. China Construction Eighth Bureau Development and Construction Co., Ltd., China Railway 11th Bureau Group East China Construction Co., Ltd., Zhong Tie Shi Yi Ju Ji Tuan Di SAn Gong Cheng You Xian Gong Si are the most active new entrants in this area.
China Construction Eighth Bureau Development and Construction Co., Ltd.
Shandong Sheng, China
Patent: 1
China Railway 11th Bureau Group East China Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhong Tie Shi Yi Ju Ji Tuan Di SAn Gong Cheng You Xian Gong Si
Hubei Sheng, China
Patent: 1
Institute of Geological and Natural Disaster Prevention, Gansu Academy of Sciences
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Patent: 1
CCCC Tianjin Dredging Co., Ltd.
Tianjin Shi, China
Patent: 1
China Railway 11th Bureau Group Corp., Ltd.
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Development Research Center of China Geological Survey
Beijing Shi, China
Patent: 1
China University of Geosciences
Beijing Shi, China
Patent: 1
Xuzhou Datun Engineering Consultation Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 7 universities and scientific research institutions by total patent application. California Institute of Technology, Sun Yat-Sen University, East China University of Science & Technology are dominant in this area. They take 26.67% of the total patent filing.
California Institute of Technology
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Shandong University of Technology
Shandong Sheng, China
Patent: 1
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1
China University of Geosciences
Beijing Shi, China
Patent: 1