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Xia ting FENG
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Shenyang, Liaoning, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Cutter head for microwave presplitting type hard-rock tunnel boring...
Patent number
10,428,654
Issue date
Oct 1, 2019
Northeastern University
Xia Ting Feng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Test apparatus and method for determining time-dependence failure u...
Patent number
10,365,193
Issue date
Jul 30, 2019
Northeastern University
Xia ting Feng
G01 - MEASURING TESTING
Information
Patent Grant
Low-frequency disturbance and high-speed impact type high-pressure...
Patent number
10,324,014
Issue date
Jun 18, 2019
Northeastern University
Xia ting Feng
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CUTTER HEAD FOR MICROWAVE PRESPLITTING TYPE HARD-ROCK TUNNEL BORING...
Publication number
20190040741
Publication date
Feb 7, 2019
NORTHEASTERN UNIVERSITY
Xia Ting FENG
E21 - EARTH DRILLING MINING
Information
Patent Application
TEST APPARATUS AND METHOD FOR DETERMINING TIME-DEPENDENCE FAILURE U...
Publication number
20180313727
Publication date
Nov 1, 2018
Northeastern University
Xia ting FENG
G01 - MEASURING TESTING
Information
Patent Application
LOW-FREQUENCY DISTURBANCE AND HIGH-SPEED IMPACT TYPE HIGH-PRESSURE...
Publication number
20180275034
Publication date
Sep 27, 2018
NORTHEASTERN UNIVERSITY
Xia ting FENG
G01 - MEASURING TESTING