Inventor · disambiguated record
David Luo
Also filed as: LUO DAVID
49 granted patents·28 pending applications·86 citations·filing 2002–2025
97Inventor score
Top patents by PatentIndex Score
77 records- 0196US11872346B1Breathing mask with a foam padDCSTAR INC·Filed 2023·Granted Jan 16, 2024·7 cites·20 claims
- 0295US12201773B1Patient interface pad with good comfort and its manufacturing methodDCSTAR INC·Filed 2024·Granted Jan 21, 2025·4 cites·16 claims
- 0394US12274829B1Respiratory mask with sponge and fabricDCSTAR INC·Filed 2023·Granted Apr 15, 2025·2 cites·20 claims
- 0494US12171944B1Patient interface assemblyDCSTAR INC·Filed 2023·Granted Dec 24, 2024·2 cites·18 claims
- 0593USD1013860SConnectorDCSTAR INC·Filed 2023·Granted Feb 6, 2024·16 cites·1 claims
- 0692US12186485B1Patient interface cushion with fabricDCSTAR INC·Filed 2023·Granted Jan 7, 2025·1 cites·20 claims
- 0791US12337108B1Noise-reducing air passage device and its components for use in ventilator systemsWALLENBERG UNION LLC·Filed 2024·Granted Jun 24, 2025·2 cites·25 claims
- 0891US11975150B1Device for delivering gasDCSTAR INC·Filed 2023·Granted May 7, 2024·1 cites·20 claims
- 0988US2025380967A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 1087US2025366888A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 1184US12239343B1Respiratory obstruction removal deviceDCSTAR INC·Filed 2023·Granted Mar 4, 2025·0 cites·18 claims
- 1284USD1007671SMaskDCSTAR INC·Filed 2023·Granted Dec 12, 2023·7 cites·1 claims
- 1382US2025367397A1Patient interface cushion with fabricDCSTAR INC·Filed 2025·Application pending·0 cites
- 1480US2025235651A1Patient interface pad with good comfort and its manufacturing methodDCSTAR INC·Filed 2024·Application pending·0 cites
- 1580US2025235650A1Patient interface pad with good comfort and its manufacturing methodDCSTAR INC·Filed 2024·Application pending·0 cites
- 1680US2025161615A1Patient interface cushion with fabricDCSTAR INC·Filed 2024·Application pending·0 cites
- 1777US12434025B1Respiratory device with a containment chamberWALLENBERG UNION LLC·Filed 2024·Granted Oct 7, 2025·0 cites·19 claims
- 1876US2025169856A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 1976US2025169855A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 2076US2025121148A1Oral and nasal sealing interface padDCSTAR INC·Filed 2024·Application pending·0 cites
- 2175USD1013155SConnectorDCSTAR INC·Filed 2023·Granted Jan 30, 2024·4 cites·1 claims
- 2275US2025195811A1Patient interface assemblyDCSTAR INC·Filed 2024·Application pending·0 cites
- 2374USD1047160SMaskDCSTAR INC·Filed 2024·Granted Oct 15, 2024·3 cites·1 claims
- 2474USD1047159SMaskDCSTAR INC·Filed 2024·Granted Oct 15, 2024·3 cites·1 claims
- 2574US2025195808A1Nasal mask for sealing the area from the nose tip to the upper lipDCSTAR INC·Filed 2023·Application pending·0 cites
- 2673US12403279B1Noise-reducing respiratory deviceWALLENBERG UNION LLC·Filed 2024·Granted Sep 2, 2025·0 cites·20 claims
- 2773US12350430B2Respiratory mask with good sealing and comfortDCSTAR INC·Filed 2023·Granted Jul 8, 2025·0 cites·18 claims
- 2873US12239790B1Modular elbow frame assembly for a ventilatorDCSTAR INC·Filed 2023·Granted Mar 4, 2025·0 cites·19 claims
- 2973US2024390624A1Device for delivering gasDCSTAR INC·Filed 2024·Application pending·0 cites
- 3073US2024390621A1Low-noise breathing maskDCSTAR INC·Filed 2024·Application pending·0 cites
- 3172USD1031974SFrameDCSTAR INC·Filed 2023·Granted Jun 18, 2024·3 cites·1 claims
- 3271US12214134B2Oral and nasal sealing interface padDCSTAR INC·Filed 2023·Granted Feb 4, 2025·0 cites·19 claims
- 3371US11975149B1Low-noise breathing maskDCSTAR INC·Filed 2023·Granted May 7, 2024·0 cites·18 claims
- 3471USD1006987SConnectorDCSTAR INC·Filed 2023·Granted Dec 5, 2023·3 cites·1 claims
- 3571US2025295880A1Respiratory mask with good sealing and comfortDCSTAR INC·Filed 2025·Application pending·0 cites
- 3667USD1065448SValveDCSTAR INC·Filed 2023·Granted Mar 4, 2025·2 cites·1 claims
- 3766US12478555B2Liquid storage container for a humidifierDCSTAR INC·Filed 2024·Granted Nov 25, 2025·0 cites·16 claims
- 3866US12311106B2Breathing mask with a foam padDCSTAR INC·Filed 2024·Granted May 27, 2025·0 cites·24 claims
- 3966USD1032830SFrameDCSTAR INC·Filed 2023·Granted Jun 25, 2024·2 cites·1 claims
- 4066USD1026208SFrameDCSTAR INC·Filed 2023·Granted May 7, 2024·2 cites·1 claims
- 4166USD1026209SFrameDCSTAR INC·Filed 2023·Granted May 7, 2024·2 cites·1 claims
- 4266USD1017503STankDCSTAR INC·Filed 2023·Granted Mar 12, 2024·2 cites·1 claims
- 4366US2025235655A1Headgear for use in the pap fieldDCSTAR INC·Filed 2024·Application pending·0 cites
- 4464US12433784B1Moldable oral applianceDCSTAR INC·Filed 2024·Granted Oct 7, 2025·0 cites·21 claims
- 4564US12263302B1Heatable air delivery tubeDCSTAR INC·Filed 2024·Granted Apr 1, 2025·0 cites·17 claims
- 4664US2025235648A1Patient interface cushionDCSTAR INC·Filed 2024·Application pending·0 cites
- 4764US2025235654A1Frame assembly in a field of forehead supportDCSTAR INC·Filed 2024·Application pending·0 cites
- 4864US2025235653A1Comfort pad for use on a continuous positive airway pressure frameDCSTAR INC·Filed 2024·Application pending·0 cites
- 4963US2025195818A1Connector for a frame of a respiratorDCSTAR INC·Filed 2023·Application pending·0 cites
- 5063US2025161620A1Frame assembly directly connected to a frame and a short tubeDCSTAR INC·Filed 2023·Application pending·0 cites
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →