Spicer Technology Inc.
35Patents
0Active
35Granted
35Portfolio score
Filing activity: Oct 30, 1998 → Jun 20, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6503167B1 | Externally actuated locking differential assembly | Mechanical Engineering; Lighting; Heating | 92 | Expired |
| US6398686B1 | Electronically controlled limited slip differential assembly | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US6460677B1 | Dual ball ramp actuator for locking differential | Mechanical Engineering; Lighting; Heating | 54 | Expired |
| US6997284B1 | Lubricant cooling system for a motor vehicle axle | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6478709B1 | Axle end play adjustment systems and methods | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6478708B2 | Electrically controllable biasing differential | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US6363985B1 | Rotary air coupling for tire inflation system | Performing Operations; Transporting | 27 | Expired |
| US6428441B1 | Locking differential with clutch activated by magnetorheological fluid | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6450914B1 | Adjustable axle shaft endplay | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6470988B1 | Differential assembly with synchronizing preload | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US6527664B2 | Locking differential with clutch activated by magnetorheological fluid | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6364803B1 | Differential axle assembly with adjustable gear offset | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7096990B2 | Double disconnect assembly for multi-axle vehicles | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6488606B1 | Limited slip differential with self contained oil supply | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6474873B1 | Adjustable preload shim for tapered bearings | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6352018B1 | Hydraulic actuator assembly with integral damper/accumulator | Performing Operations; Transporting | 15 | Expired |
| US6517462B2 | Dual disconnect drive assembly | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6357927B1 | End play preload adjusting assembly for bearings | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6371500B1 | Cam mechanism for an adjustable wheel mounting assembly | Performing Operations; Transporting | 11 | Expired |
| US6497027B1 | Method for controlling axle shaft endplay in differential assembly | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6409626B1 | Axle assembly having a differential case adjustably secured to a housing | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6520305B2 | Clutch collar | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6336777B1 | Face hobbing of hypoid gears using a two-spindle machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6474433B1 | Speed sensitive on-demand torque coupling differential | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6390221B2 | Integral knuckle and hub lock | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.