Assignee
DANA CORP
US1,508 patents
Top patents by PatentIndex Score
US5560461AOct 1, 1996
Multiple cone synchronizer for vehicle transmission
DANA CORP339 citations99
US5966813AOct 19, 1999
Method for joining vehicle frame components
DANA CORP95 citations98
US6733411B1May 11, 2004
Electronically controlled hydraulic actuator for limited slip differential assembly
DANA CORP72 citations97
US6561017B1May 13, 2003
Tire inflation method
DANA CORP75 citations97
US5981921ANov 9, 1999
Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft
DANA CORP130 citations97
US5795361AAug 18, 1998
Filter configuration
DANA CORP208 citations97
US5230539AJul 27, 1993
Quick connect tube coupling
DANA CORP146 citations97
US7132621B2Nov 7, 2006
Plasma catalyst
DANA CORP40 citations96
US6894607B1May 17, 2005
Tire pressure management system valve integrity verification method
DANA CORP56 citations96
US6870124B2Mar 22, 2005
Plasma-assisted joining
DANA CORP56 citations96
US6866295B2Mar 15, 2005
Modular cast independent front suspension subframe
DANA CORP48 citations96
US6604414B1Aug 12, 2003
Supply and tire pressure sensing apparatus and method
DANA CORP43 citations96
US6386596B1May 14, 2002
Quick-connect hose end couplings
DANA CORP113 citations96
US6099194AAug 8, 2000
Splice joint for connecting adjacent side rail sections in a vehicle body and frame assembly
DANA CORP61 citations96
US6042293AMar 28, 2000
Low torque ball and socket joint assembly
DANA CORP65 citations96
US6015350AJan 18, 2000
Collapsible vehicle driveshaft
DANA CORP54 citations96
US6010155AJan 4, 2000
Vehicle frame assembly and method for manufacturing same
DANA CORP200 citations96
US5842411ADec 1, 1998
Shielded printer
DANA CORP86 citations96
US5829892ANov 3, 1998
Center bearing bracket and support
DANA CORP60 citations96
US5816089AOct 6, 1998
Hydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluid
DANA CORP64 citations96
US5647814AJul 15, 1997
Four pinion mate differential gear assembly having a one-piece differential case
DANA CORP63 citations96
US5645282AJul 8, 1997
Multi-purpose grommet
DANA CORP68 citations96
US5564853AOct 15, 1996
Ball and socket joint assembly
DANA CORP86 citations96
US5544902AAug 13, 1996
Metal gasket with bolt retention freature
DANA CORP48 citations96
US5452957ASep 26, 1995
Center bearing assembly including support member containing rheological fluid
DANA CORP68 citations96
US5320205AJun 14, 1994
Wear adjustment for a clutch
DANA CORP62 citations96
US5199325AApr 6, 1993
Electronic shift or clutch actuator for a vehicle transmission
DANA CORP113 citations96
US4227427AOct 14, 1980
Drive unit assembly
DANA CORP90 citations96
US7322106B2Jan 29, 2008
Method of manufacturing a node for connecting vehicle frame members
DANA CORP76 citations95
US6858960B1Feb 22, 2005
Low cogging permanent magnet motor
DANA CORP56 citations95
US6733040B1May 11, 2004
Closed channel structural member having internal reinforcement for vehicle body and frame assembly
DANA CORP104 citations95
US6435584B1Aug 20, 2002
Extruded node for attaching body mount bushings to tubular vehicle frame components
DANA CORP84 citations95
US6419278B1Jul 16, 2002
Automotive hose coupling
DANA CORP157 citations95
US6122948ASep 26, 2000
Method of hydroforming a front axle beam
DANA CORP64 citations95
US6019348AFeb 1, 2000
Quick-connection of a fuel fill pipe to a fuel tank
DANA CORP92 citations95
US5783916AJul 21, 1998
Apparatus and method for generating rotor position signals and controlling commutation in a variable reluctance electric motor
DANA CORP56 citations95
US5681061AOct 28, 1997
Quick connect tube couplings
DANA CORP63 citations95
US5673945AOct 7, 1997
Quick connect tube couplings
DANA CORP40 citations95
US5487767AJan 30, 1996
Radially sealed air filters
DANA CORP316 citations95
US5474336ADec 12, 1995
Quick connect tube couplings
DANA CORP75 citations95
US5468028ANov 21, 1995
Quick connect tube couplings
DANA CORP80 citations95
US5405527AApr 11, 1995
Anti-drainback/pressure-relieved filter cartridges for lubricating oil
DANA CORP65 citations95
US5322484AJun 21, 1994
Locking differential with clutch activated by electrorheological fluid coupling
DANA CORP67 citations95
US5284579AFeb 8, 1994
One-piece anti-drainback and relief valve
DANA CORP52 citations95
US5226860AJul 13, 1993
Vehicle torque transfer case
DANA CORP70 citations95
US5119918AJun 9, 1992
Electromagnetic clutch with permanent magnet brake
DANA CORP64 citations95
US4860612AAug 29, 1989
Vehicle torque transfer case for a four wheel drive system
DANA CORP83 citations95
US4844484AJul 4, 1989
Floating lip seal with reinforced flexible portion
DANA CORP125 citations95
US4588195AMay 13, 1986
Floating lip seal assembly with convoluted flexible section
DANA CORP107 citations95
US4036184AJul 19, 1977
Stratified charge engine
DANA CORP56 citations95
Showing the top 50 of 1,508 patents by PatentIndex Score.