Inventor · disambiguated record
Yun-Hen Liu
Also filed as: LIU YUN · LIU YUN-HEN
5 granted patents·12 pending applications·16 citations·filing 2009–2022
70Inventor score
Top patents by PatentIndex Score
17 records- 0166US8556924B2Natural orifice translumenal endoscopic surgery (NOTES) deviceLIU YUN-HEN·Filed 2012·Granted Oct 15, 2013·8 cites·4 claims
- 0250US2023277069A1Heart Rate and Respiratory Rate Measurements from ImageryGOOGLE LLC·Filed 2022·Application pending·0 cites
- 0346USD627058SImplantable venous deviceKO PO-JEN·Filed 2010·Granted Nov 9, 2010·8 cites·1 claims
- 0446US2011106242A1Artificial blood vesselKO PO-JEN·Filed 2009·Application pending·0 cites
- 0544US2011004167A1Totally implantable central venous access portKO PO-JEN·Filed 2009·Application pending·0 cites
- 0644US2011054352A1Portable Dialysis Access Monitor DeviceKO PO-JEN·Filed 2009·Application pending·0 cites
- 0742US8291908B2Device for positioning tracheostomy tubeWU CHING-YANG·Filed 2009·Granted Oct 23, 2012·0 cites·5 claims
- 0842US2011160531A1Natural orifice translumenal endoscopic surgery (notes) deviceLIU YUN-HEN·Filed 2009·Application pending·0 cites
- 0939US8894700B2Abdominal aortic stentKO PO-JEN·Filed 2013·Granted Nov 25, 2014·0 cites·6 claims
- 1035US10166380B2Implantable venous deviceKO PO JEN·Filed 2016·Granted Jan 1, 2019·0 cites·6 claims
- 1135US2013035648A1Totally implantable venous deviceKO PO-JEN·Filed 2012·Application pending·0 cites
- 1234US2012037155A1Novel Auxiliary Chamber for Inhaled-DrugsHUANG CHUNG-CHI·Filed 2010·Application pending·0 cites
- 1333US2011295357A1Abdominal Aortic StentKO PO-JEN·Filed 2010·Application pending·0 cites
- 1433US2012123526A1Thoracic aortic stent structureKO PO-JEN·Filed 2010·Application pending·0 cites
- 1532US2011251563A1Totally Implantable Venous DeviceKO PO-JEN·Filed 2010·Application pending·0 cites
- 1630US2015151099A1Process of Manufacturing Totally Implantable Venous DeviceKO PO-JEN·Filed 2015·Application pending·0 cites
- 1729US2012041253A1Protective Apparatus for Chemotherapy Injection NeedleWU CHING-YANG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →