Robert A. Herold
9Patents
5h-index
29Co-inventors
63Inventor score
Filing activity: Oct 3, 1991 → Apr 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5607205A | Object responsive implement control system | Fixed Constructions | 79 | Expired |
| US5509520A | Electrohydraulic control device for a drive train of a machine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5647439A | Implement control system for locating a surface interface and removing a layer of material | Fixed Constructions | 29 | Expired |
| US5471147A | Apparatus and method for determining the linear position of a hydraulic cylinder | Physics | 22 | Expired |
| US5502770A | Indirectly sensed signal processing in active periodic acoustic noise cancellation | Physics | 14 | Expired |
| US8365637B2 | Drop box for powertrain | Emerging Cross-Sectional Technologies | 5 | Active |
| US12325972B2 | Control system for actuated pins | Fixed Constructions | 0 | Active |
| US8972149B2 | Control system implementing derate based on air characteristics | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11584374B2 | System and method to shift transmission in machines | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.