LIU; Mingzheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIU; Mingzheng.The latest application filed is for "hydrodynamic water blocking device for underground garage and method".

Company Profile

5.0.21

LIU; Mingzheng - Qingdao CN
LIU; Mingzheng - Shandong CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Hydrodynamic Water Blocking Device For Underground Garage And Method App 20220268047 - ZHANG; Yanbin ; et al.	2022-08-25
Intelligent Separation Device And Separation Method For Peanut Kernel And Peanut Red Coat App 20220225655 - LIU; Mingzheng ; et al.	2022-07-21
Aeronautical Aluminum Alloy Minimum-quantity-lubrication Milling Machining Device App 20220193849 - YANG; Min ; et al.	2022-06-23
Internal Cooling/external Cooling-switching Milling Minimum-quantity-lubrication Intelligent Nozzle System And Method App 20220143769 - LI; Changhe ; et al.	2022-05-12
Intelligent Switching System For Switching Internal Cooling And External Cooling Based On Minimal Quantity Lubrication And Method App 20220143719 - LI; Changhe ; et al.	2022-05-12
Flexible Sensor Detection System For Medical Care And Health App 20220142573 - LI; Changhe ; et al.	2022-05-12
Same-cavity Integrated Vertical High-speed Multistage Superfine Pulverizing Device And Method For Walnut Shells App 20220118461 - LI; Changhe ; et al.	2022-04-21
Multi-station Self-positioning Floating Clamping And Workpiece Automatic Flip Intelligent Fixture System App 20220118568 - ZHANG; Yanbin ; et al.	2022-04-21
Intelligent Production Line For Turning Tool Bit Cavities And Use Method Thereof App 20220055164 - LI; Changhe ; et al.	2022-02-24
Multi-procedure Integrated Automatic Production Line For Hard Alloy Blades Under Robot Control App 20220055208 - LI; Changhe ; et al.	2022-02-24
Automatic Tray Loading System And Use Method Of The Same App 20220055844 - LI; Changhe ; et al.	2022-02-24
Carbide Blade Cleaning Device And System App 20220055243 - LI; Changhe ; et al.	2022-02-24
Carbide Blade Grinding Forming Processing Production Line App 20220055171 - YANG; Min ; et al.	2022-02-24
Carbide Blade Cutter Head Filling Device And Method App 20220055161 - LI; Changhe ; et al.	2022-02-24
Carbide Tool Cleaning And Coating Production Line And Method App 20220056572 - ZHANG; Yanbin ; et al.	2022-02-24
Cam Roller Type Horizontal Extrusion Cracking System For Walnuts App 20220030924 - LI; Changhe ; et al.	2022-02-03
Slurry Scraping Mechanism And Applying And Scraping Device Used In Sg Abrasive Production Process App 20210402569 - LI; Changhe ; et al.	2021-12-30
Production Line Of Ca Abrasive App 20210339426 - LI; Changhe ; et al.	2021-11-04
Slurry Screeding Mechanism And Coating And Screeding Apparatus Used In Production Process Of Sg Abrasive App 20210062057 - LI; Changhe ; et al.	2021-03-04
Automated Production System For Efficient Walnut Shell-breaking, Kernel-taking And Shell-kernel Separation App 20200138083 - LI; Changhe ; et al.	2020-05-07
Intelligent Apparatus For Separating Walnut Kernels And Red Coats By Belt Conveying And Heat Radiation Based On Thermal Expansio App 20200128866 - LI; Changhe ; et al.	2020-04-30

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