Assignee
UFI FILTERS SPA
IT·37 granted patents·21 pending applications·66 citations·filing 2002–2021
Top patents by PatentIndex Score
58 records- 0196US11339692B2Engine oil filtration and temperature regulation assemblyUFI FILTERS SPA·Filed 2017·Granted May 24, 2022·8 cites·18 claims
- 0287US11596880B2Filter cartridgeUFI FILTERS SPA·Filed 2018·Granted Mar 7, 2023·3 cites·19 claims
- 0387US9731236B2Filter cartridge and filter group with water sensor fixed to the filter coreUFI FILTERS SPA·Filed 2015·Granted Aug 15, 2017·3 cites·16 claims
- 0485US9504943B2Filter group with presence sensor of water in diesel fuelUFI FILTERS SPA·Filed 2014·Granted Nov 29, 2016·6 cites·12 claims
- 0583US11845026B2Filter cartridge with engagement membersUFI FILTERS SPA·Filed 2019·Granted Dec 19, 2023·2 cites·19 claims
- 0677US7708879B2Fuel filter for diesel internal combustion enginesUFI FILTERS SPA·Filed 2005·Granted May 4, 2010·7 cites·7 claims
- 0776US11352991B2Water separation groupUFI FILTERS SPA·Filed 2018·Granted Jun 7, 2022·1 cites·17 claims
- 0872US9347407B2Manifold element for a filtering cartridgeUFI FILTERS SPA·Filed 2012·Granted May 24, 2016·2 cites·18 claims
- 0971US10335722B2Filter groupUFI FILTERS SPA·Filed 2015·Granted Jul 2, 2019·1 cites·14 claims
- 1067US9631590B2Filter cartridge provided with means for expulsion of water and a relative filter groupUFI FILTERS SPA·Filed 2013·Granted Apr 25, 2017·1 cites·16 claims
- 1167US7552626B2Device for indicating fuel filter clogging in internal combustion engines, particularly diesel enginesUFI FILTERS SPA·Filed 2005·Granted Jun 30, 2009·3 cites·12 claims
- 1265US7682508B2Base for internal combustion engine filter cartridgeUFI FILTERS SPA·Filed 2004·Granted Mar 23, 2010·11 cites·6 claims
- 1363US7476310B2Fuel filter for diesel engines with high pressure direct injection of common rail type and the likeUFI FILTERS SPA·Filed 2003·Granted Jan 13, 2009·9 cites·6 claims
- 1462US11365655B2Valve group for oil filtering assemblyUFI FILTERS SPA·Filed 2017·Granted Jun 21, 2022·0 cites·16 claims
- 1560US11536173B2Blow-by gas filtration assemblyUFI FILTERS SPA·Filed 2019·Granted Dec 27, 2022·0 cites·24 claims
- 1659US7141163B2Liquid filter for vehicle internal combustion enginesUFI FILTERS SPA·Filed 2002·Granted Nov 28, 2006·8 cites·8 claims
- 1758US9511662B2Motor vehicleUFI FILTERS SPA·Filed 2014·Granted Dec 6, 2016·1 cites·10 claims
- 1857US11891931B2Blow-by gas filtration assembly with support groupUFI FILTERS SPA·Filed 2019·Granted Feb 6, 2024·0 cites·18 claims
- 1957US10914207B2Valve group for a pressurised oil circuitUFI FILTERS SPA·Filed 2017·Granted Feb 9, 2021·0 cites·16 claims
- 2056US12472454B2Air filtration assemblyUFI FILTERS SPA·Filed 2021·Granted Nov 18, 2025·0 cites·22 claims
- 2154US12324996B2Filtration assembly including a filtering cartridge and a filter bodyUFI FILTERS SPA·Filed 2020·Granted Jun 10, 2025·0 cites·17 claims
- 2254US11638888B2Filter cartridge with engagement membersUFI FILTERS SPA·Filed 2019·Granted May 2, 2023·0 cites·24 claims
- 2354US11224832B2Filter cartridge with ventilation deviceUFI FILTERS SPA·Filed 2018·Granted Jan 18, 2022·0 cites·20 claims
- 2453US12146429B2Blow-by gas filtration assembly with support bearingUFI FILTERS SPA·Filed 2021·Granted Nov 19, 2024·0 cites·21 claims
- 2553US12135000B2Fuel filterUFI FILTERS SPA·Filed 2019·Granted Nov 5, 2024·0 cites·15 claims
- 2653US11590437B2Filter cartridge with command deviceUFI FILTERS SPA·Filed 2019·Granted Feb 28, 2023·0 cites·23 claims
- 2752US11697083B2Cartridge group for fuel filtrationUFI FILTERS SPA·Filed 2019·Granted Jul 11, 2023·0 cites·19 claims
- 2852US2022280891A1Filtration assembly comprising a filtering cartridge and an auxiliary deviceUFI FILTERS SPA·Filed 2020·Application pending·0 cites
- 2952US2016375382A1Filter groupUFI FILTERS SPA·Filed 2014·Application pending·0 cites
- 3051US11965441B2Blow-by gas filtration assembly with annular alignment and fixing groupUFI FILTERS SPA·Filed 2021·Granted Apr 23, 2024·0 cites·18 claims
- 3149US12060817B2Blow-by filtration assembly with shaft comprising outflow portionUFI FILTERS SPA·Filed 2020·Granted Aug 13, 2024·0 cites·19 claims
- 3249US11480095B2Oil temperature control assemblyUFI FILTERS SPA·Filed 2019·Granted Oct 25, 2022·0 cites·20 claims
- 3348US11994048B2Blow-by gas filtration assembly with support and control shaftUFI FILTERS SPA·Filed 2020·Granted May 28, 2024·0 cites·18 claims
- 3448US11988120B2Blow-by gas filtration assembly with threaded filter portionUFI FILTERS SPA·Filed 2020·Granted May 21, 2024·0 cites·20 claims
- 3548US11565204B2Water separation unitUFI FILTERS SPA·Filed 2018·Granted Jan 31, 2023·0 cites·11 claims
- 3648US10533468B2Valve group with elements in shape-memory alloysUFI FILTERS SPA·Filed 2017·Granted Jan 14, 2020·0 cites·14 claims
- 3747US2009321336A1Filter for water potabilization and a process for realization of the filterUFI FILTERS SPA·Filed 2007·Application pending·0 cites
- 3846US2009200224A1Combination filter for diesel fuelUFI FILTERS SPA·Filed 2006·Application pending·0 cites
- 3946US2008305272A1Method for the Realisation of a Filtering Separator Comprising a Nanofibre on a Substrate with Filtering PropertiesUFI FILTERS SPA·Filed 2006·Application pending·0 cites
- 4046US2024035403A1Oil temperature regulation assemblyUFI FILTERS SPA·Filed 2021·Application pending·0 cites
- 4146US2008289305A1Filtering System for the Air Directed Towards an Internal Combustion Engine IntakeUFI FILTERS SPA·Filed 2006·Application pending·0 cites
- 4246US2016222928A1A motor vehicleUFI FILTERS SPA·Filed 2014·Application pending·0 cites
- 4346US2024044269A1Valve groupUFI FILTERS SPA·Filed 2021·Application pending·0 cites
- 4445US10814265B2Air filter cartridge with internal structureUFI FILTERS SPA·Filed 2016·Granted Oct 27, 2020·0 cites·14 claims
- 4545US10213713B2Filter cartridge provided with means for draining water and a relative filter groupUFI FILTERS SPA·Filed 2015·Granted Feb 26, 2019·0 cites·12 claims
- 4645US2020003091A1A valve group with a valve body and a control deviceUFI FILTERS SPA·Filed 2018·Application pending·0 cites
- 4745US2008229734A1System for Purifying the Exhaust Gases Emitted by Internal Combustion EnginesUFI FILTERS SPA·Filed 2006·Application pending·0 cites
- 4845US2008308474A1Diesel Fuel FilterUFI FILTERS SPA·Filed 2006·Application pending·0 cites
- 4944US2008190839A1Filter For Internal Combustion EnginesUFI FILTERS SPA·Filed 2004·Application pending·0 cites
- 5044US2007199881A1Fuel Filter With Antifreeze DeviceUFI FILTERS SPA·Filed 2005·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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