Inventor
CHANG HAIPING
CN16 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HAIPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIC DICASTAL CO LTD
15 patentsUS9782866B1Oct 10, 2017
Online burr removing device for wheel
CITIC DICASTAL CO LTD30 citations94
US10232485B2Mar 19, 2019
Wheel burr removing device
CITIC DICASTAL CO LTD10 citations83
US11841191B2Dec 12, 2023
Magnesium alloy material smelting device
CITIC DICASTAL CO LTD2 citations72
US10220485B2Mar 5, 2019
Online burr removing device for wheel
CITIC DICASTAL CO LTD2 citations62
US10627313B2Apr 21, 2020
Device for detecting wheel hop
CITIC DICASTAL CO LTD1 citations61
US10499462B2Dec 3, 2019
On-line induction heating device for wheel blank
CITIC DICASTAL CO LTD1 citations61
US10919083B2Feb 16, 2021
Process for manufacturing aluminum alloy wheel
CITIC DICASTAL CO LTD0 citations52
US10502540B2Dec 10, 2019
Wheel flange detection device
CITIC DICASTAL CO LTD0 citations51
US10596671B2Mar 24, 2020
Milling fixture for forged wheel
CITIC DICASTAL CO LTD0 citations40
US10661402B2May 26, 2020
Fixture for suppressing tool vibration on outer rim
CITIC DICASTAL CO LTD0 citations39
US10695819B2Jun 30, 2020
Spin forming method for rim of cast-spun aluminum alloy hub
CITIC DICASTAL CO LTD0 citations38
US10512992B2Dec 24, 2019
Wheel bolt pressing device
CITIC DICASTAL CO LTD0 citations38
US10384311B2Aug 20, 2019
Spinning roller surface laser reinforced processing forming method
CITIC DICASTAL CO LTD0 citations37
US10605301B2Mar 31, 2020
Secondary clamping device for wheel
CITIC DICASTAL CO LTD0 citations36
US10502663B2Dec 10, 2019
Wheel runout detection device
CITIC DICASTAL CO LTD0 citations36