Inventor · disambiguated record
Christoph Luven
Also filed as: LUVEN CHRISTOPH
11 granted patents·4 pending applications·10 citations·filing 2009–2023
81Inventor score
Top patents by PatentIndex Score
15 records- 0180US9790889B2PistonMAHLE INT GMBH·Filed 2012·Granted Oct 17, 2017·3 cites·17 claims
- 0267US10139222B2Method for the ultrasonic measurement of a wall thickness in hollow valvesMAHLE INT GMBH·Filed 2014·Granted Nov 27, 2018·2 cites·20 claims
- 0366US12392266B2Hydrogen combustion engine and passenger car and commercial vehicleMAHLE INT GMBH·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 0465US9255559B2Metallic hollow valveMAHLE INT GMBH·Filed 2014·Granted Feb 9, 2016·5 cites·17 claims
- 0560US11174763B2Gas exchange valve for an internal combustion engineMAHLE INT GMBH·Filed 2020·Granted Nov 16, 2021·0 cites·19 claims
- 0655US11828207B2Internal combustion engine with at least one hollow-head valveMAHLE INT GMBH·Filed 2018·Granted Nov 28, 2023·0 cites·20 claims
- 0752US9382820B2Method for producing a built hollow valveMAHLE INT GMBH·Filed 2014·Granted Jul 5, 2016·0 cites·20 claims
- 0850US9828892B2Device for producing at least one hollow valveMAHLE INT GMBH·Filed 2015·Granted Nov 28, 2017·0 cites·20 claims
- 0949US9611766B2Gas exchange valve of an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Apr 4, 2017·0 cites·20 claims
- 1047US2014360014A1Method for producing a built hollow valve of an internal combustion engineMAHLE INT GMBH·Filed 2014·Application pending·0 cites
- 1143US8726873B2Moveable valve sealing body exposed to hot gasesBEERENS CHRISTOPH·Filed 2009·Granted May 20, 2014·0 cites·20 claims
- 1242US11247284B2Method for producing a hollow valveMAHLE INT GMBH·Filed 2015·Granted Feb 15, 2022·0 cites·18 claims
- 1339US2019030658A1Method for manufacturing a valveMAHLE INT GMBH·Filed 2018·Application pending·0 cites
- 1438US2019136982A1Gas exchange valve for an internal combustion engineMAHLE INT GMBH·Filed 2017·Application pending·0 cites
- 1537US2017204752A1Metallic hollow valve for an internal combustion engine of a utility motor vehicleMAHLE INT GMBH·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →