Bennies Marrel
25Patents
0Active
25Granted
31Portfolio score
Filing activity: Jul 18, 1972 → Feb 15, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4147266A | Semi-trailer for handling and transporting standardized containers | Performing Operations; Transporting | 24 | Expired |
| US4848619A | Device for the handling of a container | Performing Operations; Transporting | 19 | Expired |
| US4350469A | Handling device mounted on a vehicle to carry out the handling of loads such as skips and containers | Performing Operations; Transporting | 18 | Expired |
| US4548541A | Method and apparatus for unloading a piece of equipment placed on a carrying vehicle | Performing Operations; Transporting | 16 | Expired |
| US4755097A | Device for the handling and transfer of a load on a vehicle such as a container or a tray | Performing Operations; Transporting | 16 | Expired |
| US3988035A | Locking device, in particular for a handling cranked arm mounted on a vehicle | Performing Operations; Transporting | 16 | Expired |
| US4762370A | Tipping device to control the tipping of a body mounted on a vehicle | Performing Operations; Transporting | 13 | Expired |
| US4633762A | Speed limiting device designed to equip the slide valve of a hydraulic system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US3962965A | Plant for the compression of garbage | Performing Operations; Transporting | 11 | Expired |
| US4758123A | Multi-purpose container handling device | Performing Operations; Transporting | 11 | Expired |
| US3948614A | Composite metal sheetings | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4826386A | Device for multi-directional tipping of a skip or container carried by a vehicle | Performing Operations; Transporting | 6 | Expired |
| US4093002A | Control device of a large hydraulic distributor, in particular for public works appliances | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4516601A | Mining cylinder hydraulic slide valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4557290A | Hydraulic slide control safety valve for a mine support jack | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4024905A | Sealing device for a rotary heat exchanger, in particular for a gas turbine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4662796A | Supporting pillar for mines | Fixed Constructions | 5 | Expired |
| US4044795A | Selective and proportional hydraulic remote control device, in particular for handling and public work gears | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4089435A | Transportation equipment | Performing Operations; Transporting | 5 | Expired |
| US4842019A | Pressure compensator device for proportional type hydraulic distributor and hydraulic distributor incorporating same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4854221A | Pilot-controlled valve for braking or speed limitation in a hydraulic circuit | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4936032A | Safety valve for hydraulic receiver and hydraulic circuit comprising same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4470339A | Braking valve for hydraulic circuits | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4450865A | Hydraulic power slide valve, especially designed for public work equipment | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4122864A | Selective and proportional hydraulic remote control device, in particular for handling and public work gears | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.