Inventor · disambiguated record
Ligui He
Also filed as: HE LIGUI
61 granted patents·5 pending applications·213 citations·filing 2019–2025
98Inventor score
Files withDCSTAR INC66
Top patents by PatentIndex Score
66 records- 0198US11478575B1Removal device for removing obstruction in respiratory tract and connectorDCSTAR INC·Filed 2021·Granted Oct 25, 2022·21 cites·17 claims
- 0298US11000611B1Ozone disinfection device, ozone disinfection system, and ozone disinfection methodDCSTAR INC·Filed 2020·Granted May 11, 2021·21 cites·20 claims
- 0397US11000612B1Ozone disinfection device for actively removing ozone, ozone disinfection system, and ozone disinfection methodDCSTAR INC·Filed 2020·Granted May 11, 2021·5 cites·23 claims
- 0496US11633530B2Suction device for sucking obstruction in respiratory tract and use method thereforDCSTAR INC·Filed 2021·Granted Apr 25, 2023·5 cites·18 claims
- 0595US11730842B2Ozone disinfection device, ozone disinfection system, and ozone disinfection methodDCSTAR INC·Filed 2021·Granted Aug 22, 2023·2 cites·19 claims
- 0691US12491278B2Ozone disinfection device, ozone disinfection system, and ozone disinfection methodDCSTAR INC·Filed 2024·Granted Dec 9, 2025·0 cites·19 claims
- 0790USD1036157SCushion for a respiratory maskDCSTAR INC·Filed 2023·Granted Jul 23, 2024·9 cites·1 claims
- 0889USD1035861STubeDCSTAR INC·Filed 2023·Granted Jul 16, 2024·8 cites·1 claims
- 0989USD1022195SDredge deviceDCSTAR INC·Filed 2022·Granted Apr 9, 2024·10 cites·1 claims
- 1088US2025380967A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 1187US12194180B2Ozone disinfection device, ozone disinfection system, and ozone disinfection methodDCSTAR INC·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 1287USD1043673SDisplay deviceDCSTAR INC·Filed 2022·Granted Sep 24, 2024·9 cites·1 claims
- 1387USD1040998STubeDCSTAR INC·Filed 2022·Granted Sep 3, 2024·8 cites·1 claims
- 1487USD1018836SMask frameDCSTAR INC·Filed 2023·Granted Mar 19, 2024·9 cites·1 claims
- 1587US2025366888A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 1686USD1031973SMaskDCSTAR INC·Filed 2023·Granted Jun 18, 2024·8 cites·1 claims
- 1785USD1050428SBellows deviceDCSTAR INC·Filed 2024·Granted Nov 5, 2024·7 cites·1 claims
- 1885USD1048375SFrameDCSTAR INC·Filed 2023·Granted Oct 22, 2024·6 cites·1 claims
- 1984US12239343B1Respiratory obstruction removal deviceDCSTAR INC·Filed 2023·Granted Mar 4, 2025·0 cites·18 claims
- 2084USD1019936SMaskDCSTAR INC·Filed 2023·Granted Mar 26, 2024·7 cites·1 claims
- 2182USD1042794STubeDCSTAR INC·Filed 2023·Granted Sep 17, 2024·6 cites·1 claims
- 2282USD1034959SCushionDCSTAR INC·Filed 2023·Granted Jul 9, 2024·5 cites·1 claims
- 2382USD1033632SFrameDCSTAR INC·Filed 2023·Granted Jul 2, 2024·5 cites·1 claims
- 2479USD1031032SDredge deviceDCSTAR INC·Filed 2022·Granted Jun 11, 2024·5 cites·1 claims
- 2579USD1021084SBellows deviceDCSTAR INC·Filed 2022·Granted Apr 2, 2024·6 cites·1 claims
- 2678USD1058564SStrapDCSTAR INC·Filed 2023·Granted Jan 21, 2025·4 cites·1 claims
- 2776US2025169856A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 2876US2025169855A1Respiratory obstruction removal deviceDCSTAR INC·Filed 2025·Application pending·0 cites
- 2975US2023293803A1Suction device for sucking obstruction in respiratory tract and use method thereforDCSTAR INC·Filed 2023·Application pending·0 cites
- 3071USD1014735SMask frameDCSTAR INC·Filed 2023·Granted Feb 13, 2024·3 cites·1 claims
- 3171USD1011515SStrap for face maskDCSTAR INC·Filed 2019·Granted Jan 16, 2024·11 cites·1 claims
- 3270USD1063066SCushionDCSTAR INC·Filed 2024·Granted Feb 18, 2025·2 cites·1 claims
- 3370USD1051357SFrameDCSTAR INC·Filed 2024·Granted Nov 12, 2024·2 cites·1 claims
- 3469USD1097123SCushionDCSTAR INC·Filed 2024·Granted Oct 7, 2025·2 cites·1 claims
- 3569USD1084298SMaskDCSTAR INC·Filed 2024·Granted Jul 15, 2025·2 cites·1 claims
- 3669USD1063065SStrapDCSTAR INC·Filed 2024·Granted Feb 18, 2025·2 cites·1 claims
- 3768USD1068062SFrame setDCSTAR INC·Filed 2024·Granted Mar 25, 2025·2 cites·1 claims
- 3867USD1069102SMaskDCSTAR INC·Filed 2023·Granted Apr 1, 2025·2 cites·1 claims
- 3963USD1067422STubeDCSTAR INC·Filed 2024·Granted Mar 18, 2025·1 cites·1 claims
- 4062USD1084301SMaskDCSTAR INC·Filed 2024·Granted Jul 15, 2025·1 cites·1 claims
- 4162USD1069103SCushion for a respiratory maskDCSTAR INC·Filed 2024·Granted Apr 1, 2025·1 cites·1 claims
- 4262USD1052727SFrameDCSTAR INC·Filed 2024·Granted Nov 26, 2024·1 cites·1 claims
- 4359USD1063063SMask frameDCSTAR INC·Filed 2023·Granted Feb 18, 2025·1 cites·1 claims
- 4459USD1050139SCoverDCSTAR INC·Filed 2023·Granted Nov 5, 2024·1 cites·1 claims
- 4559USD1047133SFrameDCSTAR INC·Filed 2022·Granted Oct 15, 2024·1 cites·1 claims
- 4659USD1037434SFrameDCSTAR INC·Filed 2022·Granted Jul 30, 2024·1 cites·1 claims
- 4758USD1043965SFrameDCSTAR INC·Filed 2023·Granted Sep 24, 2024·1 cites·1 claims
- 4858USD1034961SFrameDCSTAR INC·Filed 2023·Granted Jul 9, 2024·1 cites·1 claims
- 4958USD1021071SFrameDCSTAR INC·Filed 2023·Granted Apr 2, 2024·1 cites·1 claims
- 5056USD1064857SSensing deviceDCSTAR INC·Filed 2022·Granted Mar 4, 2025·1 cites·1 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →