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Patents Grants
last 30 patents
Information
Patent Grant
Multi-station turning tool bit milling fixture system
Patent number
12,036,632
Issue date
Jul 16, 2024
Qingdao University of Technology
Changhe Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device aeronautical aluminum alloy minimum-quantity-lubrication mil...
Patent number
11,975,415
Issue date
May 7, 2024
QINGDAO UNIVERSITY OF TECHNOLOGY
Min Yang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Carbide tool cleaning and coating production line and method
Patent number
11,976,348
Issue date
May 7, 2024
QINGDAO UNIVERSITY OF TECHNOLOGY
Yanbin Zhang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Multi-procedure integrated automatic production line for hard alloy...
Patent number
11,951,618
Issue date
Apr 9, 2024
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B24 - GRINDING POLISHING
Information
Patent Grant
Automobile hub fixture, machining device, and production line
Patent number
11,945,067
Issue date
Apr 2, 2024
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Powder dry-pressing molding device and method
Patent number
11,938,653
Issue date
Mar 26, 2024
Qingdao University of Technology
Changhe Li
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Production line of CA abrasive
Patent number
11,897,165
Issue date
Feb 13, 2024
Qingdao University of Technology
Changhe Li
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Alumina ceramic integrated hot press molding machine and working me...
Patent number
11,890,781
Issue date
Feb 6, 2024
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Intelligent switching system for switching internal cooling and ext...
Patent number
11,819,932
Issue date
Nov 21, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Carbide blade cleaning device and system
Patent number
11,801,613
Issue date
Oct 31, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B08 - CLEANING
Information
Patent Grant
Internal cooling/external cooling-switching milling minimum-quantit...
Patent number
11,794,297
Issue date
Oct 24, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fertilizer grinding mechanism, water and fertilizer mixing device,...
Patent number
11,731,137
Issue date
Aug 22, 2023
Qingdao University of Technology
Changhe Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for machining and positioning automobile hub and production...
Patent number
11,707,810
Issue date
Jul 25, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Carbide blade grinding forming processing production line
Patent number
11,691,239
Issue date
Jul 4, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Min Yang
B24 - GRINDING POLISHING
Information
Patent Grant
Slurry scraping mechanism and applying and scraping device used in...
Patent number
11,633,876
Issue date
Apr 25, 2023
Qingdao University of Technology
Changhe Li
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Positioning system with adjustable clamping force and milling equip...
Patent number
11,628,530
Issue date
Apr 18, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatic tray loading system and use method of the same
Patent number
11,628,993
Issue date
Apr 18, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PROCESS SYSTEM OF FOLLOWER FIXTURE FOR TANK MOVING SUPPORT AND AUTO...
Publication number
20230142682
Publication date
May 11, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe Li
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
AUTOMATED LSP PROCESS EQUIPMENT SYSTEM FOR AERO-ENGINE BLADE
Publication number
20230047843
Publication date
Feb 16, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEM FOR MACHINING AND POSITIONING AUTOMOBILE HUB AND PRODUCTION...
Publication number
20230042406
Publication date
Feb 9, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FERTILIZER GRINDING MECHANISM, WATER AND FERTILIZER MIXING DEVICE,...
Publication number
20230034460
Publication date
Feb 2, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AUTOMOBILE HUB FIXTURE, MACHINING DEVICE, AND PRODUCTION LINE
Publication number
20230028737
Publication date
Jan 26, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POSITIONING SYSTEM WITH ADJUSTABLE CLAMPING FORCE AND MILLING EQUIP...
Publication number
20220379418
Publication date
Dec 1, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MULTI-STATION TURNING TOOL BIT MILLING FIXTURE SYSTEM CAPABLE OF IN...
Publication number
20220347808
Publication date
Nov 3, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AERONAUTICAL ALUMINUM ALLOY MINIMUM-QUANTITY-LUBRICATION MILLING MA...
Publication number
20220193849
Publication date
Jun 23, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Min YANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INTERNAL COOLING/EXTERNAL COOLING-SWITCHING MILLING MINIMUM-QUANTIT...
Publication number
20220143769
Publication date
May 12, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INTELLIGENT SWITCHING SYSTEM FOR SWITCHING INTERNAL COOLING AND EXT...
Publication number
20220143719
Publication date
May 12, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FLEXIBLE SENSOR DETECTION SYSTEM FOR MEDICAL CARE AND HEALTH
Publication number
20220142573
Publication date
May 12, 2022
Qingdao University of Technology
Changhe LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWDER DRY-PRESSING MOLDING DEVICE AND METHOD
Publication number
20220143867
Publication date
May 12, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
ALUMINA CERAMIC INTEGRATED HOT PRESS MOLDING MACHINE AND WORKING ME...
Publication number
20220111554
Publication date
Apr 14, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
INTELLIGENT PRODUCTION LINE FOR TURNING TOOL BIT CAVITIES AND USE M...
Publication number
20220055164
Publication date
Feb 24, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CARBIDE BLADE GRINDING FORMING PROCESSING PRODUCTION LINE
Publication number
20220055171
Publication date
Feb 24, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Min YANG
B24 - GRINDING POLISHING
Information
Patent Application
MULTI-PROCEDURE INTEGRATED AUTOMATIC PRODUCTION LINE FOR HARD ALLOY...
Publication number
20220055208
Publication date
Feb 24, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B24 - GRINDING POLISHING
Information
Patent Application
CARBIDE BLADE CLEANING DEVICE AND SYSTEM
Publication number
20220055243
Publication date
Feb 24, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B08 - CLEANING
Information
Patent Application
CARBIDE BLADE CUTTER HEAD FILLING DEVICE AND METHOD
Publication number
20220055161
Publication date
Feb 24, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AUTOMATIC TRAY LOADING SYSTEM AND USE METHOD OF THE SAME
Publication number
20220055844
Publication date
Feb 24, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
CARBIDE TOOL CLEANING AND COATING PRODUCTION LINE AND METHOD
Publication number
20220056572
Publication date
Feb 24, 2022
QINGDAO UNIVERSITY OF TECHNOLOGY
Yanbin ZHANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SLURRY SCRAPING MECHANISM AND APPLYING AND SCRAPING DEVICE USED IN...
Publication number
20210402569
Publication date
Dec 30, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B24 - GRINDING POLISHING
Information
Patent Application
PRODUCTION LINE OF CA ABRASIVE
Publication number
20210339426
Publication date
Nov 4, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SLURRY SCREEDING MECHANISM AND COATING AND SCREEDING APPARATUS USED...
Publication number
20210062057
Publication date
Mar 4, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EXTERNAL COOLING TEXTURE TURNING TOOL COMPONENT AND TURNING PROCESS...
Publication number
20210031272
Publication date
Feb 4, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTROCALORIC ASSISTED INTERNAL COOLING TEXTURE TURNING TOOL AND N...
Publication number
20200376565
Publication date
Dec 3, 2020
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR