Assignee
HSU KAI-SHENG
US·2 granted patents·2 pending applications·49 citations·filing 2007–2011
Top patents by PatentIndex Score
4 records- 0187US8267144B2Roman shade window curtain having a special head rail for using a roller shade as its release/retraction controlHSU KAI-SHENG·Filed 2009·Granted Sep 18, 2012·28 cites·5 claims
- 0283US8127821B2Roman shade window curtain having rolling spool for multi-step retracting/unfolding controlHSU KAI-SHENG·Filed 2011·Granted Mar 6, 2012·21 cites·4 claims
- 0350US2008251216A1Fabric Window Shade With Front Wavy Pattern Based Upon Double-Weaving FabricHSU KAI-SHENG·Filed 2007·Application pending·0 cites
- 0440US2012233817A1Window Shade with Enhanced Safety FeaturesHSU KAI-SHENG·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →