Inventor
DUGGAN JAMES A
US42 patents
⚠️ This page may combine multiple inventors who share the name “DUGGAN JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DANA CORP
11 patentsUS5452957ASep 26, 1995
Center bearing assembly including support member containing rheological fluid
DANA CORP68 citations96
US6183386B1Feb 6, 2001
Differential containing rheological fluid
DANA CORP46 citations93
USRE36270EAug 17, 1999
Center bearing assembly including support member containing rheological fluid
DANA CORP18 citations93
US5902048AMay 11, 1999
Center bearing assembly having shear plate
DANA CORP26 citations93
US5601494AFeb 11, 1997
End fitting having adhesive channels for drive shaft assembly
DANA CORP41 citations93
US7140530B2Nov 28, 2006
Method for joining axle components
DANA CORP23 citations91
US6105413AAug 22, 2000
Method of forming a one piece steering shaft member
DANA CORP20 citations91
US6257986B1Jul 10, 2001
End yoke for a universal joint assembly
DANA CORP18 citations83
US6261183B1Jul 17, 2001
Driveshaft tube and universal joint assembly and method of manufacturing same
DANA CORP17 citations82
US5746658AMay 5, 1998
Anti-rotation retainer for universal joint
DANA CORP11 citations73
US5501638AMar 26, 1996
Bearing cup retainer strap for universal joint
DANA CORP2 citations63
WARNER LAMBERT CO
9 patentsUS5789002AAug 4, 1998
Gum sweetener/acid processing system
WARNER LAMBERT CO60 citations95
US5792495AAug 11, 1998
Elastomer processing system for chewing gum
WARNER LAMBERT CO19 citations91
US5756133AMay 26, 1998
Continuous gum base processing with cooling towers
WARNER LAMBERT CO25 citations91
US6056429AMay 2, 2000
Method for processing high molecular weight elastomers
WARNER LAMBERT CO16 citations90
US5853243ADec 29, 1998
High molecular weight elastomer processing system for chewing gum
WARNER LAMBERT CO16 citations79
US6601708B1Aug 5, 2003
Apparatus for processing PVA
WARNER LAMBERT CO9 citations72
US6375448B1Apr 23, 2002
Automated system for continuously producing, cooling, and processing chewing gum base materials
WARNER LAMBERT CO11 citations72
US6168306B1Jan 2, 2001
Adapter member for connecting extruders
WARNER LAMBERT CO13 citations72
US5837302ANov 17, 1998
Polyvinyl acetate process for chewing gum
WARNER LAMBERT CO13 citations72
TORQUE TRACTION TECH INC
6 patentsUS6883967B2Apr 26, 2005
Center bearing assembly including a support member containing a rheological fluid
TORQUE TRACTION TECH INC46 citations91
US6619119B1Sep 16, 2003
Balance weight for vehicular driveshaft
TORQUE TRACTION TECH INC19 citations86
US6960024B2Nov 1, 2005
Center bearing assembly including a support member containing a rheological fluid
TORQUE TRACTION TECH INC15 citations82
US6981302B1Jan 3, 2006
Use of driveshaft wall thickness variation to balance a driveshaft assembly
TORQUE TRACTION TECH INC7 citations68
US6722990B2Apr 20, 2004
Pressure regulator assembly for use with a slip joint in a driveshaft assembly
TORQUE TRACTION TECH INC5 citations63
US7004840B1Feb 28, 2006
Internal balance correction device for vehicular driveshaft assembly
TORQUE TRACTION TECH INC1 citations51
SPICER DRIVESHAFT INC
5 patentsUS6367680B1Apr 9, 2002
Component for vehicular driveshaft assembly and method of manufacturing same
SPICER DRIVESHAFT INC26 citations93
US6520678B2Feb 18, 2003
Vehicle center bearing assembly including piezo-based device for vibration damping
SPICER DRIVESHAFT INC28 citations92
US6368225B1Apr 9, 2002
Axially collapsible driveshaft assembly and method of manufacturing same
SPICER DRIVESHAFT INC25 citations92
US6257041B1Jul 10, 2001
Method of forming a one-piece steering shaft member
SPICER DRIVESHAFT INC15 citations84
US6454657B1Sep 24, 2002
End yoke for a universal joint assembly
SPICER DRIVESHAFT INC7 citations74
TORQUE TRACTION TECHNOLOGIES L
3 patentsUS7102245B2Sep 5, 2006
Integral generator/pinion assembly for axle power generation
TORQUE TRACTION TECHNOLOGIES L13 citations84
US7052399B2May 30, 2006
Elastomeric coupling for rotating shafts
TORQUE TRACTION TECHNOLOGIES L7 citations74
US7347784B2Mar 25, 2008
Driveshaft assembly and method of manufacturing same
TORQUE TRACTION TECHNOLOGIES L6 citations62