WABCO GmbH
370Patents
276Active
370Granted
56Portfolio score
Filing activity: Jun 2, 1980 → Nov 5, 2019 · 89 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9566959B2 | Method for determining an emergency braking situation of a vehicle | Performing Operations; Transporting | 135 | Active |
| US8267485B2 | Electronic braking system and method for drawbar trailers | Performing Operations; Transporting | 97 | Active |
| US8538674B2 | Vehicle collision avoidance apparatus and method | Performing Operations; Transporting | 53 | Active |
| USD681782S1 | Valve unit | General | 45 | Active |
| US6604592B2 | Method and device for assisting a driver during reverse travel | Performing Operations; Transporting | 32 | Expired |
| US6354671B1 | Brake signal transmitter with integrated addition redundancy | Performing Operations; Transporting | 28 | Expired |
| US8700285B2 | Control device and method for signaling a braking process at a trailer vehicle | Performing Operations; Transporting | 27 | Active |
| US8282173B2 | Electropneumatic parking brake modulator | Performing Operations; Transporting | 24 | Active |
| US6105931A | Wear-resistant valve apparatus | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5903565A | Serial bus system using bitwise arbitration for independently communicating with and controlling individual bus systems | Electricity | 22 | Expired |
| US6017017A | Process and apparatus for the recognition of the state of a solenoid valve | Emerging Cross-Sectional Technologies | 21 | Expired |
| US8002065B2 | Tractor-trailer axle center height control method and apparatus | Performing Operations; Transporting | 20 | Active |
| USD586272S1 | Clutch actuator | General | 20 | Expired |
| US6026860A | Solenoid valve apparatus for two end-users | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5997108A | Process for controlling the speed of a vehicle travelling on a slope | Performing Operations; Transporting | 18 | Expired |
| US7905557B2 | Brake-pressure modulator pilot unit | Emerging Cross-Sectional Technologies | 18 | Active |
| USD581843S1 | Gearbox control | General | 17 | Expired |
| US4467605A | Hydro-pneumatic actuator with automatic slack adjuster | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6108601A | Method and apparatus for the synchronization of two rotating parts | Performing Operations; Transporting | 16 | Expired |
| USD600180S1 | Clutch actuator | General | 16 | Expired |
| USD600613S1 | Disk brake | General | 16 | Expired |
| US6000765A | Process for attenuating the yawing moment in a vehicle with an anti-lock braking system | Performing Operations; Transporting | 16 | Expired |
| USD584666S1 | Electronically controlled brake system unit with expansion module | General | 15 | Expired |
| US8290679B2 | Electrically controlled brake system | Performing Operations; Transporting | 15 | Active |
| US4361078A | Hydraulic brake actuator having spring-applied back-up brake with manual release means | Performing Operations; Transporting | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.