William E. Allen
29Patents
14h-index
48Co-inventors
81Inventor score
Filing activity: Feb 13, 1987 → Jul 12, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6112143A | Method and apparatus for establishing a perimeter defining an area to be traversed by a mobile machine | Physics | 228 | Expired |
| US10495554B2 | Method and system for imaging and analysis of a biological specimen | Physics | 121 | Active |
| US5424623A | Coordinated control for a work implement | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5160239A | Coordinated control for a work implement | Fixed Constructions | 64 | Expired |
| US5483455A | Method and apparatus for determining the location of a vehicle | Physics | 64 | Expired |
| US6917300B2 | Method and apparatus for tracking objects at a site | Physics | 52 | Expired |
| US5701793A | Method and apparatus for controlling an implement of a work machine | Fixed Constructions | 45 | Expired |
| US5002454A | Intuitive joystick control for a work implement | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4845416A | Electronic valve actuator | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5188502A | Linkage arrangement for a multi-purpose vehicle | Fixed Constructions | 34 | Expired |
| US5848368A | Method for controllably loading haul vehicles by a mobile loading machine | Physics | 32 | Expired |
| US5471147A | Apparatus and method for determining the linear position of a hydraulic cylinder | Physics | 22 | Expired |
| US5379220A | Electronic steering control | Performing Operations; Transporting | 21 | Expired |
| US8626541B2 | System for managing loading operations of haul vehicles | Physics | 15 | Active |
| US5955586A | Highly boronated derivatives of texaphyrins | Chemistry; Metallurgy | 12 | Expired |
| US10568516B2 | Methods and devices for imaging and/or optogenetic control of light-responsive neurons | Physics | 5 | Active |
| US6744406B2 | Determining desired pseudolite locations based on predicted GPS coverage | Physics | 4 | Expired |
| US5182501A | Dual motor windshield wiper control system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10813264B2 | Depth control for ground engaging tools of an implement | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7274699B2 | Method for setting masks for message filtering | Electricity | 2 | Expired |
| US7078528B2 | Biimidazole diamide anion binding agents | Chemistry; Metallurgy | 1 | Expired |
| US11147205B2 | System and method for monitoring tool float on an agricultural implement | Emerging Cross-Sectional Technologies | 0 | Active |
| US11624685B2 | Method and system for imaging and analysis of a biological specimen | Physics | 0 | Active |
| US9242648B1 | Boosting parking brake drive-through torque | Performing Operations; Transporting | 0 | Active |
| US11179835B2 | Caliper piston tool | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.