Assignee
FEDERAL MOGUL VALVETRAIN GMBH
DE·23 granted patents·3 pending applications·8 citations·filing 2016–2022
Top patents by PatentIndex Score
26 records- 0187US11654471B2Method for producing a hollow valve for internal combustion enginesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2019·Granted May 23, 2023·2 cites·13 claims
- 0285US11313257B2Cavity valve with optimized shaft interior geometry, and method for producing sameFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Granted Apr 26, 2022·2 cites·9 claims
- 0384US11260448B2Method for the production of hollow chamber valvesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Granted Mar 1, 2022·4 cites·10 claims
- 0473US12209516B2Armored poppet valve and method for the production thereofFEDERAL MOGUL VALVETRAIN GMBH·Filed 2022·Granted Jan 28, 2025·0 cites·15 claims
- 0564US11732622B2Method for producing a hollow valve with an optimised interior stem geometry for internal combustion enginesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2019·Granted Aug 22, 2023·0 cites·15 claims
- 0663US12049836B2Valve stem seal comprising a valve rotating deviceFEDERAL MOGUL VALVETRAIN GMBH·Filed 2021·Granted Jul 30, 2024·0 cites·15 claims
- 0763US11951561B2Method for producing a welded cavity valveFEDERAL MOGUL VALVETRAIN GMBH·Filed 2019·Granted Apr 9, 2024·0 cites·13 claims
- 0858US11788440B2Cover body for valve rotating device, corresponding valve rotating device and method for producing the cover bodyFEDERAL MOGUL VALVETRAIN GMBH·Filed 2021·Granted Oct 17, 2023·0 cites·12 claims
- 0957US11035262B2Internally cooled poppet valve for internal combustion engineFEDERAL MOGUL VALVETRAIN GMBH·Filed 2017·Granted Jun 15, 2021·0 cites·11 claims
- 1056US11813658B2Method for producing a hollow valve for internal combustion enginesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2020·Granted Nov 14, 2023·0 cites·8 claims
- 1156US11524330B2Method for producing a hollow valve for internal combustion enginesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2020·Granted Dec 13, 2022·0 cites·8 claims
- 1254US11525376B2Valve for internal combustion engines having a coatingFEDERAL MOGUL VALVETRAIN GMBH·Filed 2017·Granted Dec 13, 2022·0 cites·13 claims
- 1353US11286819B2Internally cooled valve with inertial pumpFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Granted Mar 29, 2022·0 cites·12 claims
- 1451US11898473B2Method and device for manufacturing hollow, internally cooled valvesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2020·Granted Feb 13, 2024·0 cites·12 claims
- 1551US11333046B2Internally cooled valve for an internal combustion engineFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Granted May 17, 2022·0 cites·9 claims
- 1651US11311964B2Internally cooled valve having a valve bottom, and method for the production thereofFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Granted Apr 26, 2022·0 cites·10 claims
- 1749US11306625B2Valve rotating deviceFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Granted Apr 19, 2022·0 cites·11 claims
- 1848US11850655B2Process and device for manufacturing hollow, internally cooled valvesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Granted Dec 26, 2023·0 cites·2 claims
- 1948US11154957B2Method for cross-wedge rolling poppet valvesFEDERAL MOGUL VALVETRAIN GMBH·Filed 2017·Granted Oct 26, 2021·0 cites·9 claims
- 2048US11035261B2Inside-cooled disc valve and a semi-finished product and method for its productionFEDERAL MOGUL VALVETRAIN GMBH·Filed 2017·Granted Jun 15, 2021·0 cites·9 claims
- 2145US11305346B2Poppet valve and method of its manufactureFEDERAL MOGUL VALVETRAIN GMBH·Filed 2017·Granted Apr 19, 2022·0 cites·16 claims
- 2243US12100546B2Method for producing a magnetic core for an electromagnetic actuatorFEDERAL MOGUL VALVETRAIN GMBH·Filed 2019·Granted Sep 24, 2024·0 cites·12 claims
- 2342US2020149442A1Process for manufacturnig an internally cooled valve having a cooling structure, and valve manufactured by said methodFEDERAL MOGUL VALVETRAIN GMBH·Filed 2018·Application pending·0 cites
- 2441US11441454B2Valve for internal combustion engines having a guide vane for coolantFEDERAL MOGUL VALVETRAIN GMBH·Filed 2016·Granted Sep 13, 2022·0 cites·14 claims
- 2535US2018347414A1Cooled valve for internal combustion engines having a load relief grooveFEDERAL MOGUL VALVETRAIN GMBH·Filed 2016·Application pending·0 cites
- 2634US2018304344A1Internally cooled valve for internal combustion engines, as well as method and device for the production thereofFEDERAL MOGUL VALVETRAIN GMBH·Filed 2016·Application pending·0 cites
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