Inventor
WONG DUNCAN YIU LUNG
CN16 patents
⚠️ This page may combine multiple inventors who share the name “WONG DUNCAN YIU LUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON ELECTRIC SA
7 patentsUSD579869SNov 4, 2008
Electric motor
JOHNSON ELECTRIC SA24 citations88
USD722560SFeb 17, 2015
Electric motor
JOHNSON ELECTRIC SA9 citations82
US8049391B2Nov 1, 2011
Electric motor
JOHNSON ELECTRIC SA8 citations82
USD716227SOct 28, 2014
Electric motor
JOHNSON ELECTRIC SA15 citations81
USD716226SOct 28, 2014
Electric motor
JOHNSON ELECTRIC SA6 citations79
US9543798B2Jan 10, 2017
Electric motor
JOHNSON ELECTRIC SA0 citations50
US10693351B2Jun 23, 2020
Motor driving assembly
JOHNSON ELECTRIC SA0 citations40
LAU JAMES CHING SIK
7 patentsUS9132542B2Sep 15, 2015
Power tool
LAU JAMES CHING SIK13 citations81
US8294328B2Oct 23, 2012
Brush gear of a motor
LAU JAMES CHING SIK8 citations81
US8492953B2Jul 23, 2013
Lamination
LAU JAMES CHING SIK4 citations59
US9337703B2May 10, 2016
Thrust bearing assembly
LAU JAMES CHING SIK1 citations49
US8648515B2Feb 11, 2014
Brush design for electric motor having commutator
LAU JAMES CHING SIK1 citations49
US9130438B2Sep 8, 2015
Permanent magnet motor
LAU JAMES CHING SIK0 citations40
US9130442B2Sep 8, 2015
Permanent magnet motor
LAU JAMES CHING SIK0 citations40