Assignee
LAU JAMES CHING SIK
CN·20 granted patents·3 pending applications·112 citations·filing 2007–2012
Top patents by PatentIndex Score
23 records- 0195US8410645B2Power toolLAU JAMES CHING SIK·Filed 2010·Granted Apr 2, 2013·16 cites·10 claims
- 0291US8567521B2Power toolLAU JAMES CHING SIK·Filed 2010·Granted Oct 29, 2013·9 cites·9 claims
- 0389US8415911B2Power tool with a DC brush motor and with a second power sourceLAU JAMES CHING SIK·Filed 2010·Granted Apr 9, 2013·10 cites·7 claims
- 0488US9077230B2Electric motor with heat dissipating deviceLAU JAMES CHING SIK·Filed 2011·Granted Jul 7, 2015·10 cites·16 claims
- 0588US8415842B2Power toolLAU JAMES CHING SIK·Filed 2010·Granted Apr 9, 2013·7 cites·12 claims
- 0686US8710707B2Electric motorLAU JAMES CHING SIK·Filed 2011·Granted Apr 29, 2014·8 cites·14 claims
- 0781US9132542B2Power toolLAU JAMES CHING SIK·Filed 2009·Granted Sep 15, 2015·13 cites·10 claims
- 0881US8796896B2Electric motorLAU JAMES CHING SIK·Filed 2011·Granted Aug 5, 2014·5 cites·9 claims
- 0976US8294328B2Brush gear of a motorLAU JAMES CHING SIK·Filed 2009·Granted Oct 23, 2012·8 cites·9 claims
- 1072US8823222B2Cooling system of motor assembly for cleanerLAU JAMES CHING SIK·Filed 2011·Granted Sep 2, 2014·3 cites·9 claims
- 1168US8418780B2Power toolLAU JAMES CHING SIK·Filed 2008·Granted Apr 16, 2013·11 cites·17 claims
- 1267US8593022B2Electric motor with heat dissipation structureLAU JAMES CHING SIK·Filed 2010·Granted Nov 26, 2013·2 cites·12 claims
- 1366US8421380B2Electric motorLAU JAMES CHING SIK·Filed 2010·Granted Apr 16, 2013·2 cites·8 claims
- 1463US8492953B2LaminationLAU JAMES CHING SIK·Filed 2007·Granted Jul 23, 2013·4 cites·12 claims
- 1561US8692431B2Permanent magnet rotorLAU JAMES CHING SIK·Filed 2010·Granted Apr 8, 2014·1 cites·13 claims
- 1660US8471430B2Electric motorLAU JAMES CHING SIK·Filed 2010·Granted Jun 25, 2013·1 cites·16 claims
- 1758US9337703B2Thrust bearing assemblyLAU JAMES CHING SIK·Filed 2012·Granted May 10, 2016·1 cites·20 claims
- 1850US2010071920A1Power toolLAU JAMES CHING SIK·Filed 2009·Application pending·0 cites
- 1948US9130438B2Permanent magnet motorLAU JAMES CHING SIK·Filed 2012·Granted Sep 8, 2015·0 cites·18 claims
- 2048US9130442B2Permanent magnet motorLAU JAMES CHING SIK·Filed 2012·Granted Sep 8, 2015·0 cites·19 claims
- 2145US8648515B2Brush design for electric motor having commutatorLAU JAMES CHING SIK·Filed 2010·Granted Feb 11, 2014·1 cites·7 claims
- 2241US2011249925A1Bearing assemblyLAU JAMES CHING SIK·Filed 2011·Application pending·0 cites
- 2339US2010176678A1Electric motorLAU JAMES CHING SIK·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when LAU JAMES CHING SIK files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →