Lee C. Moore Corporation
15Patents
0Active
15Granted
33Portfolio score
Filing activity: Jun 11, 1975 → Oct 19, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4725179A | Automated pipe racking apparatus | Fixed Constructions | 135 | Expired |
| US4834604A | Pipe moving apparatus and method | Fixed Constructions | 103 | Expired |
| US4375892A | Oil well drilling rig mover | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4587778A | Method and apparatus for erecting a drilling rig mast | Fixed Constructions | 48 | Expired |
| US4172684A | Floor level pipe handling apparatus | Fixed Constructions | 47 | Expired |
| US3986619A | Pipe handling apparatus for oil well drilling derrick | Fixed Constructions | 46 | Expired |
| US4324077A | Method of moving a drilling rig long and short distances | Fixed Constructions | 36 | Expired |
| US4598509A | Method and apparatus for raising and lowering a telescoping mast | Fixed Constructions | 33 | Expired |
| US4171032A | Safety support for safety belts | Fixed Constructions | 28 | Expired |
| US3986618A | Pipe rack with pivoted fingers and screw conveyors | Fixed Constructions | 15 | Expired |
| US3978994A | Pipe rack with pivoted fingers | Fixed Constructions | 12 | Expired |
| US4163625A | Movable working platform for use in racking drill pipe | Fixed Constructions | 9 | Expired |
| US4390162A | Infinitely variable crown block positioning | Fixed Constructions | 8 | Expired |
| US4094051A | Method of making sheaves | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4615508A | Apparatus for skidding a load on a support | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.