Inventor · disambiguated record
Duc Cuong Nguyen
Also filed as: NGUYEN DUC C · NGUYEN DUC CUONG
16 granted patents·7 pending applications·196 citations·filing 1990–2024
92Inventor score
Top patents by PatentIndex Score
23 records- 0196US7744758B2Liquid filterMANN & HUMMEL GMBH·Filed 2006·Granted Jun 29, 2010·52 cites·13 claims
- 0291US11541336B2Filter element, filter system comprising a filter element, and method for producing a filter elementMANN & HUMMEL GMBH·Filed 2019·Granted Jan 3, 2023·6 cites·9 claims
- 0391US8888882B2Filter mechanism for internal combustion enginesACKERMANN STEFFEN·Filed 2012·Granted Nov 18, 2014·13 cites·15 claims
- 0490US8246702B2Filter mechanism for internal combustion enginesACKERMANN STEFFEN·Filed 2009·Granted Aug 21, 2012·24 cites·22 claims
- 0585US10427080B2Filter holder, filter element and filter arrangementMANN & HUMMEL GMBH·Filed 2016·Granted Oct 1, 2019·3 cites·8 claims
- 0684US5165269AElectronic flux gate compass calibration techniqueIIMORROW INC·Filed 1990·Granted Nov 24, 1992·69 cites·25 claims
- 0782US10583383B2Filter element with an oblique sealing planeMANN & HUMMEL GMBH·Filed 2017·Granted Mar 10, 2020·2 cites·20 claims
- 0882US9498744B2Air filter element and air filterMANN & HUMMEL GMBH·Filed 2014·Granted Nov 22, 2016·5 cites·18 claims
- 0979US9415337B2Air filter element and air filterMANN & HUMMEL GMBH·Filed 2014·Granted Aug 16, 2016·4 cites·17 claims
- 1074US8202341B2FilterBECKER STEFAN·Filed 2009·Granted Jun 19, 2012·6 cites·9 claims
- 1174US7635429B2Fluid filter elementMANN & HUMMEL GMBH·Filed 2006·Granted Dec 22, 2009·6 cites·13 claims
- 1268US7918997B2Filter systemMANN & HUMMEL GMBH·Filed 2006·Granted Apr 5, 2011·3 cites·12 claims
- 1367US8632617B2Filter having a drainage connectionMUENKEL KARLHEINZ·Filed 2009·Granted Jan 21, 2014·3 cites·20 claims
- 1466US11890567B2Filter holder, filter element and filter arrangementMANN & HUMMEL GMBH·Filed 2019·Granted Feb 6, 2024·0 cites·10 claims
- 1563US11148088B2Filter element with an oblique sealing planeMANN & HUMMEL GMBH·Filed 2020·Granted Oct 19, 2021·0 cites·14 claims
- 1658US2025260673A1Method and system for preserving privacy of telematic dataHCL TECHNOLOGIES LTD·Filed 2024·Application pending·0 cites
- 1753US2024221508A1Privacy preserving geofencing system and method thereofHCL TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 1852US2021016210A1Filter Arrangement, Connection Interface Element and Filter Interface UnitMANN & HUMMEL GMBH·Filed 2020·Application pending·0 cites
- 1950US12427447B2Treatment device for treating in particular liquid fluids, and treatment unit and connection head of a treatment deviceMANN & HUMMEL GMBH·Filed 2021·Granted Sep 30, 2025·0 cites·25 claims
- 2050US2009242470A1Filter closure system with bayonet closureMANN & HUMMEL GMBH·Filed 2009·Application pending·0 cites
- 2150US2015007732A1Air Filter Element and Air FilterMANN & HUMMEL GMBH·Filed 2014·Application pending·0 cites
- 2245US2006219626A1Filter system with canister filter elementMANN & HUMMEL GMBH·Filed 2006·Application pending·0 cites
- 2345US2006192570A1Apparatus for monitoring consumable partsMANN & HUMMEL GMBH·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →