Inventor
Duan Zhenjing
CN6 patents
Patents
6 patentsUS11766753B2Sep 26, 2023
Milling system and method under different lubrication conditions
UNIV QINGDAO TECHNOLOGY2 citations71
US11161210B2Nov 2, 2021
Milling system and method under different lubrication conditions
UNIV QINGDAO TECHNOLOGY2 citations71
US11898699B2Feb 13, 2024
Oil mist recovery, separation and purification device for minimum quantity lubricant grinding process
UNIV QINGDAO TECHNOLOGY0 citations61
US11441729B2Sep 13, 2022
Device for recovering, separating and purifying oil mist in minimum quantity lubricant grinding process
UNIV QINGDAO TECHNOLOGY0 citations61
US12521829B2Jan 13, 2026
Method and system for injecting cutting fluid during milling under different working conditions
UNIV QINGDAO TECHNOLOGY0 citations60
US11084136B2Aug 10, 2021
Milling system and method under different lubrication conditions
UNIV QINGDAO TECHNOLOGY0 citations59