Assignee
CHENG LI-MING
30 granted patents·43 pending applications·441 citations·filing 2003–2021
Top patents by PatentIndex Score
73 records- 0198US9587429B2Light input-adjustable window shadeCHENG LI-MING·Filed 2015·Granted Mar 7, 2017·45 cites·19 claims
- 0297US10047787B2Tension rod mechanismCHENG LI MING·Filed 2016·Granted Aug 14, 2018·35 cites·8 claims
- 0394US8002012B2Venetian blindCHENG LI-MING·Filed 2009·Granted Aug 23, 2011·32 cites·20 claims
- 0493US8291959B2Roman shadeCHENG LI-MING·Filed 2010·Granted Oct 23, 2012·26 cites·7 claims
- 0593US7857030B2Window covering switchable to manual operation and electrical operation and a clutch thereofCHENG LI-MING·Filed 2007·Granted Dec 28, 2010·30 cites·2 claims
- 0691US7717154B2Window coveringsCHENG LI-MING·Filed 2007·Granted May 18, 2010·23 cites·19 claims
- 0790US7600549B2Window covering cutting and bonding apparatusCHENG LI-MING·Filed 2006·Granted Oct 13, 2009·21 cites·2 claims
- 0890US7517609B2Battery compartment arrangement for remote control blindCHENG LI-MING·Filed 2004·Granted Apr 14, 2009·43 cites·9 claims
- 0987US7575036B2Pulling cord winder for venetian blindCHENG LI-MING·Filed 2005·Granted Aug 18, 2009·18 cites·14 claims
- 1087US7311134B2Pulling cord winding apparatus for window shadesCHENG LI-MING·Filed 2005·Granted Dec 25, 2007·17 cites·9 claims
- 1186US7690415B2Lifting control apparatus for window coveringCHENG LI-MING·Filed 2007·Granted Apr 6, 2010·16 cites·10 claims
- 1286US7320354B2Pulling cord winding apparatus for window shadesCHENG LI-MING·Filed 2005·Granted Jan 22, 2008·16 cites·14 claims
- 1385US8695174B1Anchor apparatus for bead chain of window coveringCHENG LI-MING·Filed 2013·Granted Apr 15, 2014·8 cites·8 claims
- 1483US7373965B2Window shade lift cord apparatusCHENG LI-MING·Filed 2005·Granted May 20, 2008·12 cites·4 claims
- 1582US7389565B2Handle assembly for cordless roman shadesCHENG LI-MING·Filed 2005·Granted Jun 24, 2008·11 cites·6 claims
- 1679US9121221B2Cord-winding assembly of a window blindCHENG LI-MING·Filed 2013·Granted Sep 1, 2015·9 cites·10 claims
- 1777US9896883B1Coilable shadeCHENG LI MING·Filed 2016·Granted Feb 20, 2018·4 cites·3 claims
- 1877US8020478B2Window shade cutting apparatusCHENG LI-MING·Filed 2008·Granted Sep 20, 2011·8 cites·24 claims
- 1976US7219710B2Lifting mechanism for window shadesCHENG LI-MING·Filed 2005·Granted May 22, 2007·6 cites·3 claims
- 2075US9157274B2Window coveringCHENG LI-MING·Filed 2014·Granted Oct 13, 2015·7 cites·8 claims
- 2174USD663147SBlind with honeycomb structureCHENG LI-MING·Filed 2010·Granted Jul 10, 2012·19 cites·1 claims
- 2268US8245756B2Pull down, push up, shade apparatusCHENG LI-MING·Filed 2003·Granted Aug 21, 2012·15 cites·24 claims
- 2367US9896881B2Fixing assembly for a shading bodyCHENG LI MING·Filed 2015·Granted Feb 20, 2018·1 cites·7 claims
- 2466US9010706B2Curtain rod ornamental structureCHENG LI-MING·Filed 2013·Granted Apr 21, 2015·1 cites·7 claims
- 2566US2010006238A1Window covering fabric and a transverse-moving zebra-stripe shade thereofCHENG LI-MING·Filed 2009·Application pending·0 cites
- 2665US9140057B2Window coveringCHENG LI-MING·Filed 2013·Granted Sep 22, 2015·3 cites·5 claims
- 2764US2011126380A1Cord-Securing Device for Window ShadeCHENG LI-MING·Filed 2009·Application pending·0 cites
- 2864US2011114269A1Window covering for convenient cuttingCHENG LI-MING·Filed 2009·Application pending·0 cites
- 2964US2009283226A1Roller ShadeCHENG LI-MING·Filed 2008·Application pending·0 cites
- 3063US9631421B2Light input-adjustable window shadeCHENG LI-MING·Filed 2014·Granted Apr 25, 2017·2 cites·18 claims
- 3163US2009205793A1Window coverings string coilerCHENG LI-MING·Filed 2009·Application pending·0 cites
- 3262US2010092855A1Battery Pack Apparatus For Electric Window CoveringsCHENG LI-MING·Filed 2008·Application pending·0 cites
- 3361US2009223643A1Transverse Moving Apparatus For Double-Layer Window CoveringCHENG LI-MING·Filed 2008·Application pending·0 cites
- 3461US2009223641A1Cordless Roller ShadeCHENG LI-MING·Filed 2008·Application pending·0 cites
- 3560US2009078380A1Damping apparatus for retraction and extension of window shadesCHENG LI-MING·Filed 2007·Application pending·0 cites
- 3660US2009173454A1Double-layer window covering and transverse moving apparatus thereofCHENG LI-MING·Filed 2008·Application pending·0 cites
- 3759US2008264576A1Window coveringCHENG LI-MING·Filed 2007·Application pending·0 cites
- 3859US2008236764A1Heavy window coveringCHENG LI-MING·Filed 2007·Application pending·0 cites
- 3959US2009229768A1Window Covering Fabric and a Transverse-Moving Zebra-Stripe Shade ThereofCHENG LI-MING·Filed 2008·Application pending·0 cites
- 4058US2008173414A1Window covering lift cord apparatusCHENG LI-MING·Filed 2007·Application pending·0 cites
- 4157US2008083507A1Movable block set for curtainCHENG LI-MING·Filed 2006·Application pending·0 cites
- 4257US2008073038A1Window coveringCHENG LI-MING·Filed 2006·Application pending·0 cites
- 4357US2008121350A1Window covering with spring-assisted roll-up devices at upper and lower railsCHENG LI-MING·Filed 2006·Application pending·0 cites
- 4456US2007246169A1Decorative plate for an upper rail and a lower rail of window shadesCHENG LI-MING·Filed 2006·Application pending·0 cites
- 4556US2008135190A1Window covering cutting aidCHENG LI-MING·Filed 2006·Application pending·0 cites
- 4656US2007193703A1Window coverings string coilerCHENG LI-MING·Filed 2006·Application pending·0 cites
- 4756US2007246171A1Window shade cutting aidCHENG LI-MING·Filed 2006·Application pending·0 cites
- 4856US2005224189A1Pull down, push up, shade assemblyCHENG LI-MING·Filed 2005·Application pending·0 cites
- 4955US2006123965A1Apparatus for sizing window coveringsCHENG LI-MING·Filed 2006·Application pending·0 cites
- 5054US2006254727A1Mobile block set of a curtainCHENG LI-MING·Filed 2005·Application pending·0 cites
Showing the top 50 of 73 patent records by PatentIndex Score.
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