Membership
Tour
Register
Log in
Northwestern Polytechnical University
Follow
Organization
Xi'an city, CN
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Chip-level disc-type acousto-optic standing wave gyroscope
Patent number
12,104,906
Issue date
Oct 1, 2024
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Honglong Chang
G01 - MEASURING TESTING
Information
Patent Grant
Nighttime cooperative positioning method based on unmanned aerial v...
Patent number
12,085,962
Issue date
Sep 10, 2024
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for determining transportation safety of pulveriz...
Patent number
12,019,961
Issue date
Jun 25, 2024
Northwestern Polytechnical University
Fuzhen Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Process for the preparation of a ceramic nanowire preform
Patent number
12,006,265
Issue date
Jun 11, 2024
Northwestern Polytechnical University
Laifei Cheng
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Video anomaly detection method based on human-machine cooperation
Patent number
11,983,919
Issue date
May 14, 2024
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Zhiwen Yu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Chip-level resonant acousto-optic coupled solid state wave gyroscope
Patent number
11,927,444
Issue date
Mar 12, 2024
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Honglong Chang
G01 - MEASURING TESTING
Information
Patent Grant
Artificial intelligence-assisted printed electronics self-guided op...
Patent number
11,882,664
Issue date
Jan 23, 2024
Northwestern Polytechnical University
Wei Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Air combat maneuvering method based on parallel self-play
Patent number
11,794,898
Issue date
Oct 24, 2023
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Bo Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for piercing titanium alloy solid billet
Patent number
11,779,972
Issue date
Oct 10, 2023
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Yanhui Yang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device and method for continuous temperature gradient heat treatmen...
Patent number
11,753,695
Issue date
Sep 12, 2023
Northwestern Polytechnical University
Taiwen Huang
C21 - METALLURGY OF IRON
Information
Patent Grant
Eutectic ceramic thermal barrier material and preparation method th...
Patent number
11,686,001
Issue date
Jun 27, 2023
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Haijun Su
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electromagnetic release device for use in vertical falling tests of...
Patent number
11,655,054
Issue date
May 23, 2023
Northwestern Polytechnical University
Yongjie Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Robust optimal design method for photovoltaic cells
Patent number
11,630,936
Issue date
Apr 18, 2023
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Feng Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for updating strapdown inertial navigation solutions based o...
Patent number
11,578,992
Issue date
Feb 14, 2023
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Kai Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Binaural beamforming microphone array
Patent number
11,546,691
Issue date
Jan 3, 2023
Northwestern Polytechnical University
Jingdong Chen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Linear differential microphone arrays with steerable beamformers
Patent number
11,509,998
Issue date
Nov 22, 2022
Northwestern Polytechnical University
Jingdong Chen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Impact test fixture capable of applying preload on composite laminate
Patent number
11,486,805
Issue date
Nov 1, 2022
Northwestern Polytechnical University
Yuan Hu
G01 - MEASURING TESTING
Information
Patent Grant
Method for preparing ultrafine-grained superalloy bar
Patent number
11,420,241
Issue date
Aug 23, 2022
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Dong Liu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Side chain liquid crystal epoxy monomer (S-LCEM) and preparation me...
Patent number
11,384,287
Issue date
Jul 12, 2022
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Junwei Gu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Autonomous underwater vehicle (AUV) launch and recovery device driv...
Patent number
11,377,183
Issue date
Jul 5, 2022
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Xiaoxu Du
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Hierarchical porous honeycombed nickel oxide microsphere and prepar...
Patent number
11,174,171
Issue date
Nov 16, 2021
Northwestern Polytechnical University
Wangchang Geng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Flexible geographically-distributed differential microphone array a...
Patent number
11,159,879
Issue date
Oct 26, 2021
Northwestern Polytechnical University
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual-purpose calibration system for optical pressure sensitive pain...
Patent number
11,060,938
Issue date
Jul 13, 2021
Northwestern Polytechnical University
Limin Gao
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for automatic assembly of curved surface part
Patent number
11,052,497
Issue date
Jul 6, 2021
Northwestern Polytechnical University
Kaifu Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Control mechanism of vehicle-mounted system for electromagnetic lau...
Patent number
10,914,544
Issue date
Feb 9, 2021
Northwestern Polytechnical University
Zengqiang Cao
F42 - AMMUNITION BLASTING
Information
Patent Grant
Forward acoustic scattering based double-transmitter and double-rec...
Patent number
10,890,647
Issue date
Jan 12, 2021
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Kunde Yang
G01 - MEASURING TESTING
Information
Patent Grant
Method for preparing hollow octahedral cuprous oxide
Patent number
10,710,894
Issue date
Jul 14, 2020
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Wangchang Geng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Frequency-invariant beamformer for compact multi-ringed circular di...
Patent number
10,506,337
Issue date
Dec 10, 2019
Northwestern Polytechnical University
Jingdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electromagnetic induction type hopkinson tension-compression bar lo...
Patent number
10,466,150
Issue date
Nov 5, 2019
Northwestern Polytechnical University
Yulong Li
G01 - MEASURING TESTING
Information
Patent Grant
Gravity-based light pressure calibrating device and corresponding m...
Patent number
10,378,990
Issue date
Aug 13, 2019
Northwestern Polytechnical University
Aiming Shi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION METHOD OF FLAME-RETARDANT ULTRATHIN PEO-BASED SOLID ELE...
Publication number
20240380004
Publication date
Nov 14, 2024
Northwestern Polytechnical University
Yue MA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STAGED SHEARING AND FORMING METHODS FOR T-BAR CYLINDRICAL MEMBERS
Publication number
20240308153
Publication date
Sep 19, 2024
Northwestern Polytechnical University
Mei ZHAN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
AIR ENERGY STORAGE SYSTEM AND METHOD FOR DEEP LEVEL CASCADE UTILIZA...
Publication number
20240271562
Publication date
Aug 15, 2024
Xi'an Thermal Power Research Institute Co., Ltd
Xiaolei Jing
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
NIGHTTIME COOPERATIVE POSITIONING METHOD BASED ON UNMANNED AERIAL V...
Publication number
20240272650
Publication date
Aug 15, 2024
Northwestern Polytechnical University
Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE, SYSTEM AND METHOD FOR ISOTHERMAL COMPRESSION, CONSTANT-PRES...
Publication number
20240271590
Publication date
Aug 15, 2024
Xi'an Thermal Power Research Institute Co., Ltd
Xiaolei Jing
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ALPHA-SiAlON POROUS CERAMIC, AND PREPARATION METHOD AND USE THEREOF
Publication number
20240199496
Publication date
Jun 20, 2024
Northwestern Polytechnical University
Jie XU
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Nickel-based superalloy formed by selective laser melting and prepa...
Publication number
20240189897
Publication date
Jun 13, 2024
Northwestern Polytechnical University
Haijun SU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM AND METHOD TO USE DEEP NEURAL NETWORK TO GENERATE HIGH-INTEL...
Publication number
20240163627
Publication date
May 16, 2024
Northwestern Polytechnical University
Jingdong CHEN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR PREPARING ASYMMETRIC WETTABLE POLYIMIDE FIBER-BASED PHOT...
Publication number
20240150535
Publication date
May 9, 2024
Northwestern Polytechnical University
Qiuyu ZHANG
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
GLOBAL PRESSURE ACQUISITION SYSTEM AND METHOD FOR ROTATING MODEL
Publication number
20240118148
Publication date
Apr 11, 2024
Northwestern Polytechnical University
Limin GAO
G01 - MEASURING TESTING
Information
Patent Application
MEASURING DEVICE AND METHOD FOR DYNAMIC CHARACTERISTICS OF PRESSURE...
Publication number
20240118159
Publication date
Apr 11, 2024
Northwestern Polytechnical University
Limin GAO
G01 - MEASURING TESTING
Information
Patent Application
PERIODIC PRESSURE FIELD MEASUREMENT SYSTEM AND METHOD BASED ON SUPE...
Publication number
20240121534
Publication date
Apr 11, 2024
Northwestern Polytechnical University
Limin GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR SCREENING MOBILE TERMINAL VISUAL ATTENTION ABNORMALITIES...
Publication number
20240112330
Publication date
Apr 4, 2024
Northwestern Polytechnical University
CHEN XIA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MN-MOF-BASED COLD-ADAPTED NANOZYME AND PREPARATION METHOD THEREOF
Publication number
20240066511
Publication date
Feb 29, 2024
Northwestern Polytechnical University
Yao CHEN
B82 - NANO-TECHNOLOGY
Information
Patent Application
A CHIP-LEVEL DISC-TYPE ACOUSTO-OPTIC STANDING WAVE GYROSCOPE
Publication number
20240053148
Publication date
Feb 15, 2024
Northwestern Polytechnical University
Honglong CHANG
G01 - MEASURING TESTING
Information
Patent Application
A DATA DIMENSION REDUCTION METHOD BASED ON MAXIMIZING RATIO SUM FOR...
Publication number
20240029431
Publication date
Jan 25, 2024
Northwestern Polytechnical University
Jingyu WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENERGY-EFFICIENT SAMPLE SELECTION METHOD BASED ON COMPLEXITY
Publication number
20230419171
Publication date
Dec 28, 2023
Northwestern Polytechnical University
Yunji Liang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Successive Gas Path Fault Diagnosis Method with High Precision for...
Publication number
20230273095
Publication date
Aug 31, 2023
Northwestern Polytechnical University
Yuzhi Chen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FIRST-ORDER DIFFERENTIAL MICROPHONE ARRAY WITH STEERABLE BEAMFORMER
Publication number
20230209252
Publication date
Jun 29, 2023
NORTHWESTERN POLYTECHNICAL UNIVERSITY
Xin LENG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
A DEEP NEURAL NETWORK TRAINING METHOD AND APPARATUS FOR SPEAKER VER...
Publication number
20230206926
Publication date
Jun 29, 2023
Northwestern Polytechnical University
Zhongxin BAI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOURCE LOCALIZATION METHOD FOR RUMOR BASED ON FULL-ORDER NEIGHBOR C...
Publication number
20230046801
Publication date
Feb 16, 2023
Northwestern Polytechnical University
Zhen WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EUTECTIC CERAMIC THERMAL BARRIER MATERIAL AND PREPARATION METHOD TH...
Publication number
20230035595
Publication date
Feb 2, 2023
Northwestern Polytechnical University
Haijun Su
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
AIR COMBAT MANEUVERING METHOD BASED ON PARALLEL SELF-PLAY
Publication number
20220315219
Publication date
Oct 6, 2022
Northwestern Polytechnical University
Bo Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR GENERATING PERSONALIZED DIALOGUE CONTENT
Publication number
20220309348
Publication date
Sep 29, 2022
Northwestern Polytechnical University
Bin Guo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
A CHIP-LEVEL RESONANT ACOUSTO-OPTIC COUPLED SOLID STATE WAVE GYROSCOPE
Publication number
20220307836
Publication date
Sep 29, 2022
Northwestern Polytechnical University
Honglong CHANG
G01 - MEASURING TESTING
Information
Patent Application
SEQUENTIAL RECOMMENDATION METHOD BASED ON LONG-TERM AND SHORT-TERM...
Publication number
20220301024
Publication date
Sep 22, 2022
Northwestern Polytechnical University
Bin Guo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LINEAR DIFFERENTIAL MICROPHONE ARRAYS WITH STEERABLE BEAMFORMERS
Publication number
20220295175
Publication date
Sep 15, 2022
Northwestern Polytechnical University
Jingdong CHEN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HUMAN IDENTIFICATION METHOD BASED ON EXPERT FEEDBACK MECHANISM
Publication number
20220253751
Publication date
Aug 11, 2022
Northwestern Polytechnical University
Zhiwen Yu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BINAURAL BEAMFORMING MICROPHONE ARRAY
Publication number
20220248135
Publication date
Aug 4, 2022
Northwestern Polytechnical University
Jingdong CHEN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACCURATE AND PERSONALIZED RECOMMENDATION METHOD BASED ON KNOWLEDGE...
Publication number
20220245488
Publication date
Aug 4, 2022
Northwestern Polytechnical University
Zhu Wang
G06 - COMPUTING CALCULATING COUNTING
Trademark
last 30 trademarks