Assignee
MAHLE INT GMBH
DE·1,107 granted patents·627 pending applications·1,981 citations·filing 2002–2025
Top patents by PatentIndex Score
1,734 records- 0197US9810373B2Filter deviceMAHLE INT GMBH·Filed 2015·Granted Nov 7, 2017·13 cites·19 claims
- 0296US11629713B1Electric compressor with oil separator and oil separator for use in an electrical compressorMAHLE INT GMBH·Filed 2022·Granted Apr 18, 2023·12 cites·21 claims
- 0396US10361617B2Magnetic coupling device for transmitting rotational motions without contactMAHLE INT GMBH·Filed 2015·Granted Jul 23, 2019·25 cites·19 claims
- 0496US10240557B2Cooling channel cover and piston provided with a cooling channel coverMAHLE INT GMBH·Filed 2015·Granted Mar 26, 2019·9 cites·19 claims
- 0596US10008754B2Metal-air batteryMAHLE INT GMBH·Filed 2015·Granted Jun 26, 2018·20 cites·39 claims
- 0693US12123500B2Piston ring and method of manufactureMAHLE INT GMBH·Filed 2021·Granted Oct 22, 2024·2 cites·20 claims
- 0793US10371108B2Fuel filterMAHLE INT GMBH·Filed 2016·Granted Aug 6, 2019·5 cites·14 claims
- 0893US10343099B2Filter deviceMAHLE INT GMBH·Filed 2016·Granted Jul 9, 2019·10 cites·20 claims
- 0993US10279289B2Filter deviceMAHLE INT GMBH·Filed 2016·Granted May 7, 2019·6 cites·27 claims
- 1093US10126065B2Heat exchanger assembly having a refrigerant distribution control using selective tube port closuresMAHLE INT GMBH·Filed 2015·Granted Nov 13, 2018·8 cites·13 claims
- 1193US9982715B2Sliding engine componentMAHLE INT GMBH·Filed 2014·Granted May 29, 2018·33 cites·29 claims
- 1293US9494350B2Plate-type heat pump air conditioner heat exchanger for a unitary heat pump air conditionerMAHLE INT GMBH·Filed 2014·Granted Nov 15, 2016·8 cites·7 claims
- 1393US8001946B2Piston for an internal combustion engine and method for its productionMAHLE INT GMBH·Filed 2006·Granted Aug 23, 2011·29 cites·11 claims
- 1493US7891669B2Piston ring with chromium nitride coating for internal combustion enginesMAHLE INT GMBH·Filed 2007·Granted Feb 22, 2011·34 cites·8 claims
- 1593US7799109B2Device for separating a gas-liquid mixtureMAHLE INT GMBH·Filed 2006·Granted Sep 21, 2010·28 cites·11 claims
- 1692US11994130B2Electric compressor bearing oil communication apertureMAHLE INT GMBH·Filed 2022·Granted May 28, 2024·2 cites·14 claims
- 1792US11130385B2Thermal management system for a vehicleMAHLE INT GMBH·Filed 2019·Granted Sep 28, 2021·11 cites·38 claims
- 1892US10035090B2Filter deviceMAHLE INT GMBH·Filed 2016·Granted Jul 31, 2018·17 cites·20 claims
- 1992US9746255B2Heat pump heat exchanger having a low pressure drop distribution tubeMAHLE INT GMBH·Filed 2013·Granted Aug 29, 2017·10 cites·15 claims
- 2092US9670870B2Method for producing a cast component with an insertMAHLE INT GMBH·Filed 2014·Granted Jun 6, 2017·5 cites·16 claims
- 2192US9581369B2Evaporator with phase change materialMAHLE INT GMBH·Filed 2014·Granted Feb 28, 2017·12 cites·9 claims
- 2292US7717101B2Centrifugal oil mist separation device integrated in an axial hollow shaft of an internal combustion engineMAHLE INT GMBH·Filed 2006·Granted May 18, 2010·23 cites·16 claims
- 2392US7631726B2Silencer for air induction system and high flow articulated couplingMAHLE INT GMBH·Filed 2005·Granted Dec 15, 2009·43 cites·19 claims
- 2492US7610890B2Camshaft with cams that can be rotated in relation to each other, especially for motor vehiclesMAHLE INT GMBH·Filed 2006·Granted Nov 3, 2009·34 cites·28 claims
- 2592US7513232B2Adjustable camshaft, in particular for internal combustion engines for motor vehicles having a hydraulic adjusting deviceMAHLE INT GMBH·Filed 2006·Granted Apr 7, 2009·16 cites·4 claims
- 2691US11879457B1Electric compressor with isolation constraint systemMAHLE INT GMBH·Filed 2022·Granted Jan 23, 2024·2 cites·18 claims
- 2791US10337807B2Heat exchanger with coolant channel and panelMAHLE INT GMBH·Filed 2017·Granted Jul 2, 2019·4 cites·11 claims
- 2891US10227948B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2015·Granted Mar 12, 2019·5 cites·11 claims
- 2991US10230287B2Electric machine heat sink with incorporated pin fin arrangementMAHLE INT GMBH·Filed 2015·Granted Mar 12, 2019·6 cites·19 claims
- 3091US9909542B2Fresh air systemMAHLE INT GMBH·Filed 2014·Granted Mar 6, 2018·14 cites·19 claims
- 3191US9765728B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2013·Granted Sep 19, 2017·6 cites·13 claims
- 3291US9746232B2Heat exchanger assembly having a heated condensate drainage systemMAHLE INT GMBH·Filed 2015·Granted Aug 29, 2017·5 cites·15 claims
- 3391US9718010B2Oil filter assembly having rotation type drain pinMAHLE INT GMBH·Filed 2015·Granted Aug 1, 2017·7 cites·15 claims
- 3491US7987831B2Method for the production of a single part piston and a piston produced by such a methodMAHLE INT GMBH·Filed 2007·Granted Aug 2, 2011·20 cites·6 claims
- 3591US7695539B2Filter element and filter housing suitable for accommodation the sameMAHLE INT GMBH·Filed 2006·Granted Apr 13, 2010·28 cites·20 claims
- 3691US7353811B2Exhaust gas recirculation deviceMAHLE INT GMBH·Filed 2007·Granted Apr 8, 2008·40 cites·12 claims
- 3790US11552502B2Induction charging deviceMAHLE INT GMBH·Filed 2020·Granted Jan 10, 2023·5 cites·10 claims
- 3890US11413927B2Motor vehicle air conditioning unitMAHLE INT GMBH·Filed 2020·Granted Aug 16, 2022·4 cites·12 claims
- 3990US10875382B2Waste heat utilization system for an electric vehicleMAHLE INT GMBH·Filed 2018·Granted Dec 29, 2020·7 cites·20 claims
- 4090US10406462B2Filter deviceMAHLE INT GMBH·Filed 2018·Granted Sep 10, 2019·7 cites·20 claims
- 4190US10396415B2Cooling plateMAHLE INT GMBH·Filed 2017·Granted Aug 27, 2019·5 cites·18 claims
- 4290US10374482B2Motor mounting deviceMAHLE INT GMBH·Filed 2015·Granted Aug 6, 2019·5 cites·14 claims
- 4390US10340504B2Metal air batteryMAHLE INT GMBH·Filed 2015·Granted Jul 2, 2019·4 cites·33 claims
- 4490US10329963B2Valve train for an internal combustion engineMAHLE INT GMBH·Filed 2017·Granted Jun 25, 2019·3 cites·20 claims
- 4589US11451103B2Insulation body for an electrical machineMAHLE INT GMBH·Filed 2019·Granted Sep 20, 2022·5 cites·29 claims
- 4689US11242824B2Fuel adsorption device and evaporated fuel processing apparatus including the sameMAHLE INT GMBH·Filed 2020·Granted Feb 8, 2022·3 cites·20 claims
- 4789US11233284B2Accumulator arrangementMAHLE INT GMBH·Filed 2019·Granted Jan 25, 2022·3 cites·19 claims
- 4889US10625572B2Heating/cooling moduleMAHLE INT GMBH·Filed 2016·Granted Apr 21, 2020·6 cites·9 claims
- 4989US9581343B2Air-conditioning unitMAHLE INT GMBH·Filed 2015·Granted Feb 28, 2017·5 cites·20 claims
- 5089US7743746B2Coating for connecting rods and bearings in an internal combustion engineMAHLE INT GMBH·Filed 2005·Granted Jun 29, 2010·12 cites·5 claims
Showing the top 50 of 1,734 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →