Inventor · disambiguated record
Wen Ying Liang
Also filed as: LIANG WEN Y · LIANG WEN YING
22 granted patents·49 pending applications·210 citations·filing 2004–2024
94Inventor score
Top patents by PatentIndex Score
71 records- 0193US7866367B2Control device for slat blindsCHING FENG HOME FASHIONS CO·Filed 2008·Granted Jan 11, 2011·41 cites·5 claims
- 0293US7487817B2Non-pull cord operable window blind structureCHING FENG HOME FASHIONS CO·Filed 2006·Granted Feb 10, 2009·38 cites·9 claims
- 0393US7418903B2Printing method for window blind slatsCHING FENG HOME FASHIONS CO·Filed 2006·Granted Sep 2, 2008·9 cites·1 claims
- 0491US7398815B2Non-pull cord operated window blind structureCHING FENG HOME FASHIONS CO·Filed 2006·Granted Jul 15, 2008·28 cites·6 claims
- 0590US11933103B2Control device for motorized window blindCHING FENG HOME FASHIONS CO LTD·Filed 2020·Granted Mar 19, 2024·3 cites·4 claims
- 0690US7975747B2Roman shade with hidden ropesCHING FENG HOME FASHIONS CO·Filed 2009·Granted Jul 12, 2011·26 cites·3 claims
- 0786US12297694B2Safety lift cord assembly for window blindsCHING FENG HOME FASHIONS CO LTD·Filed 2023·Granted May 13, 2025·1 cites·7 claims
- 0884US7793701B2Operation wand assembly of curtainsCHING FENG HOME FASHIONS CO·Filed 2008·Granted Sep 14, 2010·15 cites·5 claims
- 0983US11655672B2Device for restricting torsion spring of scrolling device of window curtain from reversely expandingLIANG WEN YING·Filed 2021·Granted May 23, 2023·2 cites·4 claims
- 1078US7296606B2Venetian blind slat control mechanismLIANG WEN YING·Filed 2005·Granted Nov 20, 2007·9 cites·12 claims
- 1177US11213157B1Securing device for connecting curtain top rail holder to wallLIANG WEN YING·Filed 2020·Granted Jan 4, 2022·1 cites·4 claims
- 1274US7159636B2Slat control mechanism for venetian blindsLIANG WEN YING·Filed 2004·Granted Jan 9, 2007·22 cites·6 claims
- 1373US7644748B2Control mechanism for slats of blindsLIANG WEN YING·Filed 2007·Granted Jan 12, 2010·6 cites·4 claims
- 1471US9074409B2Safety rope assembly for Roman shadeCHING FENG HOME FASHIONS CO·Filed 2013·Granted Jul 7, 2015·7 cites·6 claims
- 1567US9574394B2Cordless blind assemblyCHING FENG HOME FASHIONS CO LTD·Filed 2016·Granted Feb 21, 2017·2 cites·3 claims
- 1661US2010263805A1Slats control system for blindsLIANG WEN YING·Filed 2009·Application pending·0 cites
- 1760US2025283376A1Securing device for honeycomb blindsCHING FENG HOME FASHIONS CO LTD·Filed 2024·Application pending·0 cites
- 1860US2010224330A1Safety device for quickly releasing control ropes of roman shadesLIANG WEN YING·Filed 2009·Application pending·0 cites
- 1960US2010193141A1Safety device for quickly releasing control ropes of roman shadesLIANG WEN YING·Filed 2009·Application pending·0 cites
- 2059US7686058B2Operation handle assembly for curtainsCHING FENG HOME FASHIONS CO·Filed 2008·Granted Mar 30, 2010·0 cites·3 claims
- 2159US2009032203A1Balance member for curtainsLIANG WEN YING·Filed 2008·Application pending·0 cites
- 2259US2009308546A1Operation wand unit for roman shadeLIANG WEN YING·Filed 2008·Application pending·0 cites
- 2359US2010147468A1Roman shade assemblyLIANG WEN YING·Filed 2008·Application pending·0 cites
- 2458US12486714B2Cord divider for cord winder of window curtainsCHING FENG HOME FASHIONS CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·4 claims
- 2558US2009159221A1Positioning member for operation wand of curtainsLIANG WEN YING·Filed 2007·Application pending·0 cites
- 2658US2009020240A1Operation wand assembly for curtainsLIANG WEN YING·Filed 2007·Application pending·0 cites
- 2758US2009173461A1Connection members for connecting curtain and cover sheetLIANG WEN YING·Filed 2008·Application pending·0 cites
- 2856US2008169068A1Covering bracket for blindsCHING FENG HOME FASHIONS CO·Filed 2007·Application pending·0 cites
- 2956US2008216967A1Mechanism for moving all the slats away from the head in vertical directionLIANG WEN YING·Filed 2007·Application pending·0 cites
- 3055US12037843B2Control ropes guide device for window curtainLIANG WEN YING·Filed 2021·Granted Jul 16, 2024·0 cites·9 claims
- 3155US2007151675A1Blind body collecting-expanding control device for window blindsCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 3255US2007125502A1Window blind structureCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 3355US2007284055A1Collapsible door and window decorative article structureCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 3455US2007125501A1Beaded-chain control device for window blindsCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 3555US2008120820A1Method for making expandable slats for blindsLIANG WEN YING·Filed 2006·Application pending·0 cites
- 3655US2007119547A1Cordless window blind structureCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 3755US2007272364A1Cordless window blind structureCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 3855US2006230533A1Sleeping bag pillow structureCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
- 3954US12486715B2Scrolling mechanism for window shadesCHING FENG HOME FASHIONS CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·6 claims
- 4054US2007163723A1Collapsible window blinds structureCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 4154US2024018827A1Window shade adjustment deviceCHING FENG HOME FASHIONS CO LTD·Filed 2022·Application pending·0 cites
- 4254US2007163730A1Ladder tape and bottom rail positioning structure for venetian blindsCHING FENG HOME FASHIONS CO·Filed 2006·Application pending·0 cites
- 4353US12084915B2Wireless electrically-controlled electric curtainCHING FENG HOME FASHIONS CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·12 claims
- 4453US2007029056A1Pull cord activation passage mechanism for a window blindCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
- 4553US2006196618A1Blind slat structureCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
- 4653US2007095486A1Single cord activation mechanism for collecting a window blindCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
- 4753US2006243395A1Non pull cord operated blind structureCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
- 4853US2006196619A1Venetian blind slat structureCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
- 4953US2006196620A1Blind slat structureCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
- 5053US2006237146A1Enclosed-type cellular shade structureCHING FENG HOME FASHIONS CO·Filed 2005·Application pending·0 cites
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →