Assignee
DANA CORP
US·1,508 granted patents·8 pending applications·39,283 citations·filing 1973–2006
Top patents by PatentIndex Score
1,516 records- 0199US5560461AMultiple cone synchronizer for vehicle transmissionDANA CORP·Filed 1995·Granted Oct 1, 1996·339 cites·60 claims
- 0298US4844484AFloating lip seal with reinforced flexible portionDANA CORP·Filed 1988·Granted Jul 4, 1989·125 cites·12 claims
- 0397US6561017B1Tire inflation methodDANA CORP·Filed 2001·Granted May 13, 2003·75 cites·20 claims
- 0497US5981921AMethod of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaftDANA CORP·Filed 1997·Granted Nov 9, 1999·130 cites·24 claims
- 0597US5842411AShielded printerDANA CORP·Filed 1997·Granted Dec 1, 1998·86 cites·7 claims
- 0697US5795361AFilter configurationDANA CORP·Filed 1996·Granted Aug 18, 1998·208 cites·18 claims
- 0797US5230539AQuick connect tube couplingDANA CORP·Filed 1991·Granted Jul 27, 1993·146 cites·11 claims
- 0897US4588195AFloating lip seal assembly with convoluted flexible sectionDANA CORP·Filed 1985·Granted May 13, 1986·107 cites·10 claims
- 0997US4271722AAxle disconnectDANA CORP·Filed 1979·Granted Jun 9, 1981·79 cites·9 claims
- 1097US4227427ADrive unit assemblyDANA CORP·Filed 1977·Granted Oct 14, 1980·90 cites·8 claims
- 1196US7302979B2Vehicle tire inflation system and sensor and method of useDANA CORP·Filed 2005·Granted Dec 4, 2007·42 cites·19 claims
- 1296US6733411B1Electronically controlled hydraulic actuator for limited slip differential assemblyDANA CORP·Filed 2002·Granted May 11, 2004·72 cites·18 claims
- 1396US6419278B1Automotive hose couplingDANA CORP·Filed 2000·Granted Jul 16, 2002·157 cites·18 claims
- 1496US6398262B1Modular subframe assembly for a motor vehicleDANA CORP·Filed 2000·Granted Jun 4, 2002·90 cites·13 claims
- 1596US6384721B1Brake wear sensorDANA CORP·Filed 2001·Granted May 7, 2002·49 cites·18 claims
- 1696US6298941B1Electro-hydraulic power steering systemDANA CORP·Filed 2000·Granted Oct 9, 2001·147 cites·23 claims
- 1796US6010155AVehicle frame assembly and method for manufacturing sameDANA CORP·Filed 1996·Granted Jan 4, 2000·200 cites·19 claims
- 1896US5487767ARadially sealed air filtersDANA CORP·Filed 1995·Granted Jan 30, 1996·316 cites·11 claims
- 1996US5452957ACenter bearing assembly including support member containing rheological fluidDANA CORP·Filed 1994·Granted Sep 26, 1995·68 cites·19 claims
- 2096US5415677AAir filters including filters configured for both radial and axial sealingDANA CORP·Filed 1993·Granted May 16, 1995·202 cites·26 claims
- 2196US4013057APiston assemblyDANA CORP·Filed 1975·Granted Mar 22, 1977·64 cites·4 claims
- 2295US7132621B2Plasma catalystDANA CORP·Filed 2003·Granted Nov 7, 2006·40 cites·9 claims
- 2395US6894607B1Tire pressure management system valve integrity verification methodDANA CORP·Filed 2001·Granted May 17, 2005·56 cites·10 claims
- 2495US6688616B1Suspension camber and caster adjustment systemDANA CORP·Filed 2001·Granted Feb 10, 2004·66 cites·20 claims
- 2595US6543787B1Boundary gasket with waffle pattern sealing beadsDANA CORP·Filed 2001·Granted Apr 8, 2003·39 cites·10 claims
- 2695US6366201B1Parallel resistor array for progressively detecting brake lining wearDANA CORP·Filed 2001·Granted Apr 2, 2002·43 cites·12 claims
- 2795US6122948AMethod of hydroforming a front axle beamDANA CORP·Filed 1999·Granted Sep 26, 2000·64 cites·30 claims
- 2895US5816089AHydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluidDANA CORP·Filed 1996·Granted Oct 6, 1998·64 cites·18 claims
- 2995US5544902AMetal gasket with bolt retention freatureDANA CORP·Filed 1994·Granted Aug 13, 1996·48 cites·15 claims
- 3095US5468028AQuick connect tube couplingsDANA CORP·Filed 1994·Granted Nov 21, 1995·80 cites·13 claims
- 3195US5052534AElectromagnetic synchronizing and shifting clutchDANA CORP·Filed 1990·Granted Oct 1, 1991·80 cites·13 claims
- 3295US3952829AVehicle speed control circuitDANA CORP·Filed 1975·Granted Apr 27, 1976·76 cites·11 claims
- 3394US6834631B1Method of determining transition from starter to alternator function by monitoring belt tension or tensioner positionDANA CORP·Filed 2004·Granted Dec 28, 2004·57 cites·4 claims
- 3494US6733040B1Closed channel structural member having internal reinforcement for vehicle body and frame assemblyDANA CORP·Filed 2002·Granted May 11, 2004·104 cites·19 claims
- 3594US6575264B2Precision electro-hydraulic actuator positioning systemDANA CORP·Filed 2001·Granted Jun 10, 2003·91 cites·31 claims
- 3694US6217758B1Oil sump arrangement with integral filter and heat exchangerDANA CORP·Filed 1999·Granted Apr 17, 2001·76 cites·14 claims
- 3794US5829892ACenter bearing bracket and supportDANA CORP·Filed 1997·Granted Nov 3, 1998·60 cites·11 claims
- 3894US5681061AQuick connect tube couplingsDANA CORP·Filed 1995·Granted Oct 28, 1997·63 cites·11 claims
- 3994US5564853ABall and socket joint assemblyDANA CORP·Filed 1994·Granted Oct 15, 1996·86 cites·26 claims
- 4094US5320205AWear adjustment for a clutchDANA CORP·Filed 1992·Granted Jun 14, 1994·62 cites·13 claims
- 4194US5224906AHydraulic actuator for clutch assembliesDANA CORP·Filed 1992·Granted Jul 6, 1993·76 cites·20 claims
- 4294US5209414AApparatus for precisely winding a coil of wireDANA CORP·Filed 1991·Granted May 11, 1993·72 cites·11 claims
- 4394US5119918AElectromagnetic clutch with permanent magnet brakeDANA CORP·Filed 1991·Granted Jun 9, 1992·64 cites·5 claims
- 4494US4941508AForce balanced hydraulic spool valveDANA CORP·Filed 1989·Granted Jul 17, 1990·115 cites·10 claims
- 4594US4781078ALocking differential with electromagnetic actuated clutchDANA CORP·Filed 1987·Granted Nov 1, 1988·89 cites·17 claims
- 4694US4733578ABevel gear differential with conical spherical gear seatsDANA CORP·Filed 1986·Granted Mar 29, 1988·78 cites·11 claims
- 4794US4180138AVehicle having auxiliary drive mechanismDANA CORP·Filed 1977·Granted Dec 25, 1979·86 cites·8 claims
- 4893US7331896B1Torque control system for all-wheel drive drivetrainDANA CORP·Filed 2005·Granted Feb 19, 2008·59 cites·20 claims
- 4993US7322106B2Method of manufacturing a node for connecting vehicle frame membersDANA CORP·Filed 2004·Granted Jan 29, 2008·76 cites·20 claims
- 5093US7265659B2Tire pressure management system valve integrity verification methodDANA CORP·Filed 2005·Granted Sep 4, 2007·14 cites·23 claims
Showing the top 50 of 1,516 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →