Xi Zhang

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Dalian, CN

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Patents Grantslast 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
Information Patent Grant
Method for determining reduction factor of bearing capacity of axia...
- Patent number 9,645,054
- Issue date May 9, 2017
- Dalian University of Technology
- Bo Wang
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ESTABLISHING THE GEOMETRICAL IMPERFECTION DATABASE FOR T...
- Publication number 20210056243
- Publication date Feb 25, 2021
- DALIAN UNIVERSITY OF TECHNOLOGY
- Bo WANG
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Application
METHOD FOR DETERMINING REDUCTION FACTOR OF BEARING CAPACITY OF AXIA...
- Publication number 20160187230
- Publication date Jun 30, 2016
- DALIAN UNIVERSITY OF TECHNOLOGY
- Bo WANG
- G01 - MEASURING TESTING