Charles E. Eberling
42Patents
11h-index
28Co-inventors
75Inventor score
Filing activity: May 1, 1989 → May 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5209764A | Compressed air system with twin air dryers | Performing Operations; Transporting | 30 | Expired |
| US6802573B2 | Parking control circuit | Performing Operations; Transporting | 24 | Expired |
| US4944526A | Air suspension system with load controlled liftable axle | Performing Operations; Transporting | 21 | Expired |
| US5036961A | Auxiliary parking brake system | Performing Operations; Transporting | 20 | Expired |
| US7520572B2 | Use of ECU to control brake valve actuator | Performing Operations; Transporting | 19 | Active |
| US6322159A | Latching electric-control vehicle air brake system | Performing Operations; Transporting | 19 | Expired |
| US6758298B2 | School bus door/service brake interlock system | Performing Operations; Transporting | 17 | Expired |
| US7077481B2 | Spring brake modulating relay valve | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6769744B2 | Spring brake modulating relay valve | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6308793A | Proportional load transfer valve for suspension control with 6.times.2 automatic traction control | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5226692A | Fluid pressure braking system | Performing Operations; Transporting | 12 | Expired |
| US9758140B2 | System and method for controlling pneumatic control signal | Performing Operations; Transporting | 11 | Active |
| US5251967A | Fluid pressure braking system with low pressure warning mechanism | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7117896B2 | Air system module including reservoir and mounting structure | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6488343B1 | Parking control circuit | Performing Operations; Transporting | 9 | Expired |
| US6062652A | Pneumatic system to fast fill trailer reservoirs | Performing Operations; Transporting | 8 | Expired |
| US6523625B2 | 6×2 suspension control for automatic traction control | Performing Operations; Transporting | 8 | Expired |
| US6425935B1 | Trailer air dryer with purge during park feature | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6743277B2 | Service reservoir purge of air dryers in pump-off mode | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6702400B1 | School bus door/service brake interlock retrofit system | Performing Operations; Transporting | 7 | Expired |
| US6695893B2 | Continuous flow dryer reservoir module dryer system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6179391A | Relay valve with integral biased double check valve | Performing Operations; Transporting | 6 | Expired |
| US9056537B2 | Method to reduce load transfer between axles of a common set during braking | Performing Operations; Transporting | 6 | Active |
| US8079649B2 | Vehicle condition dependent supplemental parking brake system with protection against an unwanted application | Performing Operations; Transporting | 5 | Active |
| US8260520B2 | Heavy vehicle trailer ABS module | Performing Operations; Transporting | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.