Sten Kollberg
16Patents
6h-index
20Co-inventors
66Inventor score
Filing activity: Apr 26, 1977 → Nov 28, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4495984A | Continuous casting mold stirring | Performing Operations; Transporting | 10 | Expired |
| US4173299A | Electromagnetic valve with slag indicator | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5404933A | Method and a device for casting in a mould | Performing Operations; Transporting | 7 | Expired |
| US5664619A | Device in continuous casting in a mould | Performing Operations; Transporting | 7 | Expired |
| US4570698A | Method of and apparatus for centrifugal casting | Performing Operations; Transporting | 7 | Expired |
| US6494249B1 | Method and device for control of metal flow during continuous casting using electromagnetic fields | Performing Operations; Transporting | 6 | Expired |
| US4651800A | Level meter in a mold for continuous casting | Performing Operations; Transporting | 5 | Expired |
| US7669638B2 | Control system, computer program product, device and method | Performing Operations; Transporting | 5 | Expired |
| US4594723A | Method for providing pinch control of a tundish channel-type inductor | Electricity | 4 | Expired |
| US4541472A | System for stirring in continuous casting | Performing Operations; Transporting | 3 | Expired |
| US4648440A | Apparatus for the continuous casting of metal | Performing Operations; Transporting | 3 | Expired |
| US4735256A | Heating apparatus for intermediate ladles or tundishes | Performing Operations; Transporting | 2 | Expired |
| US4100364A | DC Electric arc furnace melt connection | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5740855A | Device for slowing down a melt during continuous casting of billets of blooms | Performing Operations; Transporting | 1 | Expired |
| US4183395A | Multi-phase stirrer | Performing Operations; Transporting | 1 | Expired |
| US4562881A | Method for stirring in continuous casting | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.