ZF Meritor, LLC
50Patents
1Active
50Granted
34Portfolio score
Filing activity: Aug 13, 1997 → Nov 4, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6065560A | Shift input module for automated manual shift system | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6151978A | Control methods for a shift by a wire vehicle transmission | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6176146A | Output shaft arrangement for manual transmission auxiliary boxes | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6227333A | Transmission housing with integral pump assembly | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6167997A | Electronically controlled clutch actuation system | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6641505B2 | Method of preventing engine stall using automated clutch control | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6167996A | Method and system for determining clutch status in a vehicle | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6547053B2 | Torsional vibration damper | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6250815A | Temperature compensating carrier bearing assembly | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6246941A | Method of synchronizing engine torque with vehicle torque load for accomplishing vehicle transmission shifting | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6769523B2 | Clutch control for overcoming tooth butt | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6939268B2 | Vehicle transmission system with coast controls | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6189655A | Transmission housing with integral lubrication system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6126570A | Shift synchronization using decaying torque | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6082215A | Single rail top cover assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6347694B1 | Biased wear sensor assembly for self-adjusting clutch | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6217475A | Dual mass variable inertia flywheel assembly | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6874383B2 | Adaptive shift sequencing | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6049751A | Available speed ratio modification for splitter transmission | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6092433A | Small envelope range piston housing for electrical transmission range shift system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6553306B2 | System for controlling engine braking in a vehicle driveline | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7069807B2 | Adjustable shift detent assembly | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6390266B1 | Transmission synchronizer pin arrangement | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6966237B2 | First gear/reverse gate indicator switch | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6683263B1 | Fall away transmission shift shaft switch profile | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.