With the analysis among 47 patents, we discovered top 31 key players by total patent application. Schlumberger Holdings Ltd., Techno-Sciences, Inc., Bilco Tools, Inc. are dominant in this area. They take 29.79% of the total patent filing.
Schlumberger Holdings Ltd.
British Virgin Islands
Patent: 6
Louisiana, United States
Patent: 4
Chengdu Wuyi Medical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Georgia, United States
Patent: 2
Halliburton Energy Services, Inc.
Texas, United States
Patent: 2
Tokyo Soil Research Co. Ltd.
Prad Research & Development Ltd
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With the analysis among related 18 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Harbin Institute of Technology, MCC Testing and Certification Co., Ltd., Jinan Rail Transit Group Co. Ltd. take 22.22% of patent filing during this period.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
MCC Testing and Certification Co., Ltd.
Beijing Shi, China
Patent: 1
Jinan Rail Transit Group Co. Ltd.
Shandong Sheng, China
Patent: 1
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 1
Chemical Materials Research Institute of China Academy of Engineering Physics
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Chengdu Wuyi Medical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Xi'an Institute of Aerospace Power Technology
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Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 20 new entrants. Harbin Institute of Technology, MCC Testing and Certification Co., Ltd., Jinan Rail Transit Group Co. Ltd. are the most active new entrants in this area.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
MCC Testing and Certification Co., Ltd.
Beijing Shi, China
Patent: 1
Jinan Rail Transit Group Co. Ltd.
Shandong Sheng, China
Patent: 1
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 1
Chemical Materials Research Institute of China Academy of Engineering Physics
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Patent: 1
Hubei Sheng, China
Patent: 1
Xi'an Institute of Aerospace Power Technology
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Patent: 1
China National Accreditation Center for Conformity Assessment
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Patent: 1
Jinan Urban Construction Group Co., Ltd.
Shandong Sheng, China
Patent: 1
China Railway 9th Bureau Group Second Engineering Co., Ltd.
Jilin Sheng, China
Patent: 1
With the analysis among 45 patents, we discovered top 19 universities and scientific research institutions by total patent application. Hohai University, Nanjing University, Wuhan University of Technology are dominant in this area. They take 33.33% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
U.S. Army Corps of Engineers
District of Columbia, United States
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Texas, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 1