Potain
28Patents
0Active
28Granted
31Portfolio score
Filing activity: Mar 18, 1977 → Jan 18, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5071184A | Motorized load rotation device with autonomous power supply for cable lifting mechanisms | Performing Operations; Transporting | 31 | Expired |
| US5469531A | Process for hybrid position/force control for a robot manipulator | Performing Operations; Transporting | 28 | Expired |
| US4350254A | Container handling and lifting equipment, such as a crane or a gantry | Performing Operations; Transporting | 28 | Expired |
| US5184860A | Motorized remote-controlled load gripping device | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD467403S1 | Crane | General | 17 | Expired |
| USD510032S1 | Container | General | 16 | Expired |
| USD445233S | Crane cab | General | 16 | Expired |
| US5217344A | Large, high-capacity automated transportable construction boom for use in open areas | Performing Operations; Transporting | 11 | Expired |
| US7093729B2 | Ballasting device for a crane | Performing Operations; Transporting | 8 | Expired |
| US6290078A | Device for folding a crane jib with nesting elements | Performing Operations; Transporting | 8 | Expired |
| US6276541A | Device for simultaneously unfolding or folding crane jib tip elements | Performing Operations; Transporting | 8 | Expired |
| US6908074B2 | Device for changing the rigging of the pulley blocks of a crane | Performing Operations; Transporting | 7 | Expired |
| US6439408B1 | Crane with jib having multiple functions | Performing Operations; Transporting | 6 | Expired |
| US4895263A | Foldable machine for handling and lifting loads | Performing Operations; Transporting | 6 | Expired |
| US6422408B1 | Method and device for mounting the masthead of tower cranes | Performing Operations; Transporting | 6 | Expired |
| US7156245B2 | Device for demountable assembly of the jib elements of a tower crane | Performing Operations; Transporting | 6 | Expired |
| US6296419A | Device providing a connection between a pivot and a mast structure for tower cranes | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7093730B2 | Tower crane with collapsible counter-jib | Performing Operations; Transporting | 5 | Expired |
| US6634514B2 | Control monitoring device for tower cranes | Performing Operations; Transporting | 3 | Expired |
| US6463812B2 | Method and device for the simulation of loads on lifting appliances | Performing Operations; Transporting | 3 | Expired |
| US6871469B2 | Triangulation of a lattice girder, in particular of a jib element for a tower crane | Fixed Constructions | 2 | Expired |
| US7004337B2 | Foldable cab/pivot unit for a tower crane | Performing Operations; Transporting | 2 | Expired |
| USD482175S1 | Counterjib part of a tower crane | General | 2 | Expired |
| US7061438B2 | Radio-control antenna support arm for lifting machinery | Electricity | 2 | Expired |
| US4343406A | Control apparatus for a distribution crane equipped with a cable bucket | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.