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Patents Grants
last 30 patents
Information
Patent Grant
Electrochemical discharge-assisted micro-grinding device for micro-...
Patent number
11,992,890
Issue date
May 28, 2024
Changsha University of Science & Technology
Cong Mao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrochemical discharge-enabled micro-grinding process for micro-...
Patent number
11,904,400
Issue date
Feb 20, 2024
Changsha University of Science & Technology
Cong Mao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Anti-agglomeration device using ultrasonic waves for a nanofluid
Patent number
10,994,249
Issue date
May 4, 2021
Changsha University of Science & Technology
Cong Mao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Single-point diamond dresser for grinding wheel based on acoustic e...
Patent number
10,836,011
Issue date
Nov 17, 2020
Changsha University of Science & Technology
Cong Mao
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
Electrochemical Discharge-assisted Micro-grinding Device for Micro-...
Publication number
20230321740
Publication date
Oct 12, 2023
Changsha University of Science & Technology
Cong MAO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electrochemical Discharge-Enabled Micro-grinding process for Micro-...
Publication number
20230294189
Publication date
Sep 21, 2023
Changsha University of Science & Technology
Cong MAO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ORDERLY-MICRO-GROOVED PCD GRINDING WHEEL AND METHOD FOR MAKING SAME
Publication number
20210268626
Publication date
Sep 2, 2021
Changsha University of Science & Technology
Cong MAO
B24 - GRINDING POLISHING
Information
Patent Application
ANTI-AGGLOMERATION DEVICE USING ULTRASONIC WAVES FOR A NANOFLUID
Publication number
20210129092
Publication date
May 6, 2021
Changsha University of Science & Technology
Cong Mao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINGLE-POINT DIAMOND DRESSER FOR GRINDING WHEEL BASED ON ACOUSTIC E...
Publication number
20200147755
Publication date
May 14, 2020
Changsha University of Science & Technology
Cong MAO
B24 - GRINDING POLISHING
Information
Patent Application
ORDERLY-MICRO-GROOVED PCD GRINDING WHEEL FOR POSITIVE RAKE ANGLE PR...
Publication number
20200070313
Publication date
Mar 5, 2020
Changsha University of Science & Technology
Cong MAO
B24 - GRINDING POLISHING