XU-CUN MA

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for lowering oil pipe in gas well without well-killing, solu...
- Patent number 11,313,192
- Issue date Apr 26, 2022
- PetroChina Company Ltd.
- Xianwen Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-temperature superconducting film
- Patent number 9,461,233
- Issue date Oct 4, 2016
- Tsinghua University
- Qi-Kun Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making high-temperature superconducting film
- Patent number 9,425,375
- Issue date Aug 23, 2016
- Tsinghua University
- Qi-Kun Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making topological insulator structure
- Patent number 9,394,624
- Issue date Jul 19, 2016
- Tsinghua University
- Qi-Kun Xue
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for generating quantized anomalous hall effect
- Patent number 9,349,946
- Issue date May 24, 2016
- Tsinghua University
- Qi-Kun Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical device having magnetically doped topological insulator q...
- Patent number 9,159,909
- Issue date Oct 13, 2015
- Tsinghua University
- Qi-Kun Xue
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrical device having magnetically doped topological insulator q...
- Patent number 9,142,760
- Issue date Sep 22, 2015
- Tsinghua University
- Qi-Kun Xue
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Topological insulator structure having magnetically doped topologic...
- Patent number 9,018,617
- Issue date Apr 28, 2015
- Tsinghua University
- Qi-Kun Xue
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR LOWERING OIL PIPE IN GAS WELL WITHOUT WELL-KILLING, SOLU...
- Publication number 20200040682
- Publication date Feb 6, 2020
- PetroChina Company Ltd.
- Xianwen Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MAKING HIGH-TEMPERATURE SUPERCONDUCTING FILM
- Publication number 20150380130
- Publication date Dec 31, 2015
- TSINGHUA UNIVERSITY
- QI-KUN XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-TEMPERATURE SUPERCONDUCTING FILM
- Publication number 20150380129
- Publication date Dec 31, 2015
- TSINGHUA UNIVERSITY
- QI-KUN XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL DEVICE
- Publication number 20140175382
- Publication date Jun 26, 2014
- INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
- QI-KUN XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR GENERATING QUANTIZED ANOMALOUS HALL EFFECT
- Publication number 20140179026
- Publication date Jun 26, 2014
- INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
- QI-KUN XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOPOLOGICAL INSULATOR STRUCTURE
- Publication number 20140178674
- Publication date Jun 26, 2014
- INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
- QI-KUN XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING TOPOLOGICAL INSULATOR STRUCTURE
- Publication number 20140174343
- Publication date Jun 26, 2014
- INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
- QI-KUN XUE
- C30 - CRYSTAL GROWTH
Information Patent Application
TOPOLOGICAL INSULATOR STRUCTURE
- Publication number 20140175373
- Publication date Jun 26, 2014
- INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
- QI-KUN XUE
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Method for lowering oil pipe in gas well without well-killing, solu...

High-temperature superconducting film

Method for making high-temperature superconducting film

Method for making topological insulator structure

Method for generating quantized anomalous hall effect

Electrical device having magnetically doped topological insulator q...

Electrical device having magnetically doped topological insulator q...

Topological insulator structure having magnetically doped topologic...

Patents Applicationslast 30 patents

METHOD FOR LOWERING OIL PIPE IN GAS WELL WITHOUT WELL-KILLING, SOLU...

METHOD FOR MAKING HIGH-TEMPERATURE SUPERCONDUCTING FILM

HIGH-TEMPERATURE SUPERCONDUCTING FILM

ELECTRICAL DEVICE

METHOD FOR GENERATING QUANTIZED ANOMALOUS HALL EFFECT

TOPOLOGICAL INSULATOR STRUCTURE

METHOD FOR MAKING TOPOLOGICAL INSULATOR STRUCTURE

TOPOLOGICAL INSULATOR STRUCTURE