Marrel
🏢 View company profile →11Patents
0Active
11Granted
32Portfolio score
Filing activity: Feb 6, 1992 → Mar 20, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6158947A | Device and method for loading and unloading containers | Performing Operations; Transporting | 18 | Expired |
| US5542808A | Apparatus on a vehicle to pick up a load | Performing Operations; Transporting | 12 | Expired |
| US5222426A | Proportional distributor and control system for a plurality of hydraulic receivers incorporating a distributor of this kind for each receiver | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5386697A | Unit for controlling a plurality of hydraulic actuators | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5415199A | Unit for controlling a plurality of hydraulic actuators | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5597281A | Device for handling loads from a vehicle | Performing Operations; Transporting | 8 | Expired |
| US6712578B2 | Loadhandling equipment, a vehicle incorporating the equipment and a method of raising a load with the equipment | Performing Operations; Transporting | 7 | Expired |
| US5281072A | Wagon for carrying a lifting cradle and a cradle therefor | Performing Operations; Transporting | 7 | Expired |
| US6761524B2 | Loadhandling equipment and vehicle incorporating it | Performing Operations; Transporting | 6 | Expired |
| US5257844A | Dual standard lifting cradle | Performing Operations; Transporting | 4 | Expired |
| US5395203A | Support frame for use in loading and unloading, by means of a handling apparatus having a hydraulic lifting arm, of goods for transport | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.