Exco Technologies Limited
25Patents
20Active
25Granted
46Portfolio score
Filing activity: Sep 18, 1992 → Jan 30, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5865241A | Die casting machine with precisely positionable obliquely moving die core pieces | Performing Operations; Transporting | 17 | Expired |
| US5687604A | Thermal controlled mandrel with replaceable tip for copper and brass extrusion | Performing Operations; Transporting | 11 | Expired |
| US5272900A | Bayonet style connector for metal extrusion dummy block | Performing Operations; Transporting | 10 | Expired |
| US5311761A | Metal extrusion dummy block having a spring loaded valve | Performing Operations; Transporting | 7 | Expired |
| USD872679S1 | Cargo block | General | 4 | Active |
| US10124403B2 | Shot sleeve for die casting apparatus and method of fabricating same | Performing Operations; Transporting | 3 | Active |
| US9346210B2 | Extrusion die pre-heating system, apparatus and method | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US5701947A | Die cast mould apparatus | Performing Operations; Transporting | 2 | Expired |
| US9815102B2 | Extrusion press container and mantle for same | Performing Operations; Transporting | 1 | Active |
| US10549328B2 | Dummy block for extrusion press | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11998965B2 | Shrink ring for extrusion die, and extrusion die comprising same | Performing Operations; Transporting | 0 | Active |
| US10933454B2 | Extrusion press container and liner for same, and method | Performing Operations; Transporting | 0 | Active |
| US11731192B1 | Vacuum-assisted die casting apparatus | Performing Operations; Transporting | 0 | Active |
| US10434553B2 | Extrusion press container and mantle for same, and method | Performing Operations; Transporting | 0 | Active |
| US11285531B1 | Shot sleeve for die casting apparatus, and die casting apparatus incorporating same | Performing Operations; Transporting | 0 | Active |
| US10987731B1 | Die-casting piston, and die-casting apparatus incorporating same | Performing Operations; Transporting | 0 | Active |
| US11819910B2 | Tool steel composition for component of die-casting apparatus or of extrusion press | Chemistry; Metallurgy | 0 | Active |
| US10718433B2 | Wear ring for die-casting piston, and die-casting piston incorporating same | Performing Operations; Transporting | 0 | Active |
| US10603715B2 | Die-casting piston, and die-casting apparatus incorporating same | Performing Operations; Transporting | 0 | Active |
| US9839950B2 | Dummy block for extrusion press | Performing Operations; Transporting | 0 | Active |
| US9587742B2 | Wear ring for die-casting piston, die-casting piston incorporating same, and method of forming same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11045852B2 | Extrusion press container and mantle for same | Performing Operations; Transporting | 0 | Active |
| US9975160B2 | Extrusion press container and liner for same | Performing Operations; Transporting | 0 | Active |
| US9975275B2 | Extrusion die pre-heating device and method | Performing Operations; Transporting | 0 | Active |
| US12090537B2 | Dummy block for extrusion press | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.