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Patents Grants
last 30 patents
Information
Patent Grant
On-orbit composite filament forming device for space 3D printing
Patent number
12,134,221
Issue date
Nov 5, 2024
Nanjing University of Aeronautics and Astronautics
Wenzhe Song
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for preparing negative pressure film-covering frozen sand mold
Patent number
12,128,474
Issue date
Oct 29, 2024
Nanjing University of Aeronautics and Astronautics
Haoqin Yang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Path planning method based on dynamic contour offset discretization...
Patent number
12,011,882
Issue date
Jun 18, 2024
Nanjing University of Aeronautics and Astronautics
Congze Fan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hot bed deformation tolerance structure for large-sized continuous...
Patent number
11,969,943
Issue date
Apr 30, 2024
Nanjing University of Aeronautics and Astronautics
Yiwei Chen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multi-path internal microporous efficient refrigeration method and...
Patent number
11,945,026
Issue date
Apr 2, 2024
Nanjing University of Aeronautics and Astronautics
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for analyzing fuselage profile based on measurement data of...
Patent number
11,941,329
Issue date
Mar 26, 2024
Nanjing University of Aeronautics and Astronautics
Jun Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wire feeding mechanism suitable for fused deposition Additive Manuf...
Patent number
11,926,098
Issue date
Mar 12, 2024
Nanjing University of Aeronautics and Astronautics
Zhongde Shan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Additive manufacturing device for aerospace truss
Patent number
11,911,961
Issue date
Feb 27, 2024
Nanjing University of Aeronautics and Astronautics
Zhongde Shan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Semantic learning-based down-sampling method of point cloud data of...
Patent number
11,830,164
Issue date
Nov 28, 2023
Nanjing University of Aeronautics and Astronautics
Jun Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Few-shot defect detection method based on metric learning
Patent number
11,823,425
Issue date
Nov 21, 2023
Nanjing University of Aeronautics and Astronautics
Jun Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Subtle defect detection method based on coarse-to-fine strategy
Patent number
11,790,517
Issue date
Oct 17, 2023
Nanjing University of Aeronautics and Astronautics
Jun Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for weaving three-dimensional preform having gradient structure
Patent number
11,692,287
Issue date
Jul 4, 2023
BEIJING NATIONAL INNOVATION INSTITUTE OF LIGHTWEIGHT LTD.
Zhongde Shan
D03 - WEAVING
Information
Patent Grant
Mechanism for radially inserting yarn into three-dimensional braide...
Patent number
11,661,686
Issue date
May 30, 2023
Nanjing University of Aeronautics and Astronautics
Zhongde Shan
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Interlayer pre-cooling apparatus for sand mold freezing printing
Patent number
11,660,662
Issue date
May 30, 2023
Nanjing University of Aeronautics and Astronautics
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Automatic circumferential insertion apparatus and method for comple...
Patent number
11,591,727
Issue date
Feb 28, 2023
Nanjing University of Aeronautics and Astronautics
Jun Wang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for detecting and recognizing surface defects of automated f...
Patent number
11,557,029
Issue date
Jan 17, 2023
Nanjing University of Aeronautics and Astronautics
Zhongde Shan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for dynamically measuring deformation of rotating-body mold
Patent number
11,544,837
Issue date
Jan 3, 2023
Nanjing University of Aeronautics and Astronautics
Zhongde Shan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sand mold digital flexible extrusion near-net forming optimization...
Patent number
11,120,177
Issue date
Sep 14, 2021
BEIJING NATIONAL INNOVATION INSTITUTE OF LIGHTWEIGHT LTD.
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing mechanical parts, and mold and system thereof
Patent number
9,694,415
Issue date
Jul 4, 2017
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Forming machine without pattern casting
Patent number
9,144,838
Issue date
Sep 29, 2015
ADVANCED MANUFACTURE TECHNOLOGY CENTER, CHINA ACADEMY OF MACHINERY SCIENCE &...
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Forming machine without pattern casting
Patent number
9,114,453
Issue date
Aug 25, 2015
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Multi-dimensional weaving shaping machine of composite materials
Patent number
9,103,054
Issue date
Aug 11, 2015
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
D03 - WEAVING
Information
Patent Grant
Locating beam and robot linear motion unit having the same
Patent number
9,032,827
Issue date
May 19, 2015
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Three-dimensional weave-forming equipment for composites
Patent number
8,655,475
Issue date
Feb 18, 2014
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Grant
Three-dimensional weave-forming method for composites
Patent number
8,600,541
Issue date
Dec 3, 2013
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Grant
Digital processing method and device of large or medium-size sand mold
Patent number
8,469,080
Issue date
Jun 25, 2013
Advanced Manufacture Technology Center China Academy of Machinery Science and...
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
ON-ORBIT COMPOSITE FILAMENT FORMING DEVICE FOR SPACE 3D PRINTING
Publication number
20240367361
Publication date
Nov 7, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Wenzhe SONG
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
MULTI-ARM FORMING DEVICE FOR SPACE ON-ORBIT COMPOSITE BRAIDING
Publication number
20240367366
Publication date
Nov 7, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jinghua ZHENG
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MELT IMPREGNATION DEVICE WITH AUTOMATIC LIFTING CHANNEL FOR ADDITIV...
Publication number
20240286315
Publication date
Aug 29, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
NOZZLE-REPLACEABLE PRINTING HEAD FOR CONTINUOUS FIBER PRINTING AND...
Publication number
20240227287
Publication date
Jul 11, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PATH PLANNING METHOD BASED ON DYNAMIC CONTOUR OFFSET DISCRETIZATION...
Publication number
20240227307
Publication date
Jul 11, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Congze FAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTEGRATED BRAIDING AND NEEDLE PUNCHING PREFORM FORMING METHOD AND...
Publication number
20240191406
Publication date
Jun 13, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
ULTRASONIC-ASSISTED PERMEATION AND HOMOGENIZATION MOLDING DEVICE AN...
Publication number
20240139799
Publication date
May 2, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
LOW-TEMPERATURE AIRFLOW FOLLOW-UP AUXILIARY SAND DISCHARGE APPARATU...
Publication number
20240024956
Publication date
Jan 25, 2024
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR PREPARING NEGATIVE PRESSURE FILM-COVERING FROZEN SAND MOLD
Publication number
20230398601
Publication date
Dec 14, 2023
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Haoqin YANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SEMANTIC LEARNING-BASED DOWN-SAMPLING METHOD OF POINT CLOUD DATA OF...
Publication number
20230306557
Publication date
Sep 28, 2023
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CROSS-SCALE DEFECT DETECTION METHOD BASED ON DEEP LEARNING
Publication number
20230306577
Publication date
Sep 28, 2023
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FEW-SHOT DEFECT DETECTION METHOD BASED ON METRIC LEARNING
Publication number
20230281972
Publication date
Sep 7, 2023
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR ANALYZING FUSELAGE PROFILE BASED ON MEASUREMENT DATA OF...
Publication number
20230274047
Publication date
Aug 31, 2023
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SUBTLE DEFECT DETECTION METHOD BASED ON COARSE-TO-FINE STRATEGY
Publication number
20230260101
Publication date
Aug 17, 2023
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERLAYER PRE-COOLING APPARATUS FOR SAND MOLD FREEZING PRINTING
Publication number
20230121449
Publication date
Apr 20, 2023
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MEASURING DISTANCE BETWEEN TRACE LINES OF THREE-DIMENSIO...
Publication number
20220261983
Publication date
Aug 18, 2022
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTOMATIC CIRCUMFERENTIAL INSERTION APPARATUS AND METHOD FOR COMPLE...
Publication number
20220219414
Publication date
Jul 14, 2022
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
MECHANISM FOR RADIALLY INSERTING YARN INTO THREE-DIMENSIONAL BRAIDE...
Publication number
20220213627
Publication date
Jul 7, 2022
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
DEVICE AND METHOD FOR AUTOMATICALLY DETECTING THROUGH-HOLE RATE OF...
Publication number
20220214159
Publication date
Jul 7, 2022
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Jun WANG
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
METHOD FOR DETECTING AND RECOGNIZING SURFACE DEFECTS OF AUTOMATED F...
Publication number
20220198647
Publication date
Jun 23, 2022
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DYNAMICALLY MEASURING DEFORMATION OF ROTATING-BODY MOLD
Publication number
20220198648
Publication date
Jun 23, 2022
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Zhongde SHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRINTING HEAD ANNULARLY COATED WITH FIBER-REINFORCED COMPOSITE MATE...
Publication number
20220097298
Publication date
Mar 31, 2022
BEIJING NATIONAL INNOVATION INSTITUTE OF LIGHTWEIGHT LTD.
Zhongde SHAN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SAND MOLD DIGITAL FLEXIBLE EXTRUSION NEAR-NET FORMING OPTIMIZATION...
Publication number
20200026809
Publication date
Jan 23, 2020
BEIJING NATIONAL INNOVATION INSTITUTE OF LIGHTWEIGHT, LTD.
Zhongde SHAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR WEAVING THREE-DIMENSIONAL PREFORM HAVING GRADIENT STRUCTURE
Publication number
20180363176
Publication date
Dec 20, 2018
BEIJING NATIONAL INNOVATION INSTITUTE OF LIGHTWEIGHT LTD.
Zhongde SHAN
D03 - WEAVING
Information
Patent Application
Multi-dimensional Weaving Shaping Machine of Composite Materials
Publication number
20140360618
Publication date
Dec 11, 2014
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
D03 - WEAVING
Information
Patent Application
FORMING MACHINE WITHOUT PATTERN CASTING
Publication number
20140284017
Publication date
Sep 25, 2014
Advanced Manufacture Technology Center, China Academy of Machinery Science &...
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING MECHANICAL PARTS, AND MOLD AND SYSTEM THEREOF
Publication number
20140261920
Publication date
Sep 18, 2014
Zhongde Shan
C21 - METALLURGY OF IRON
Information
Patent Application
LOCATING BEAM AND ROBOT LINEAR MOTION UNIT HAVING THE SAME
Publication number
20140053668
Publication date
Feb 27, 2014
Advance Manufacture Technology Center, China Academy of Machinery Science & T...
Zhongde Shan
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
FORMING MACHINE WITHOUT PATTERN CASTING
Publication number
20130240169
Publication date
Sep 19, 2013
Zhongde Shan
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Three-Dimensional Weave-Forming Equipment for Composites
Publication number
20130166058
Publication date
Jun 27, 2013
Advanced Manufacture Technology Center, China Academy of
Zhongde Shan
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...