Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669638 | Control system, computer program product, device and method | Sten Kollberg, Carl-Fredrik Lindberg, Mats Molander, Peter Lofgren, Gote Tallback +4 more | 2010-03-02 |
| 7650844 | Railway wagon | — | 2010-01-26 |
| 7627915 | Mobile stretcher | — | 2009-12-08 |
| 7305271 | Device and a method for continuous casting | — | 2007-12-04 |
| 7156154 | Device for continuous or semi-continuous casting of metal material | Nils Jacobson, Erik Svensson | 2007-01-02 |
| 6938674 | Device and a method for continuous casting | — | 2005-09-06 |
| 6513575 | Method and device for continuous casting of metals | Conny Svahn, Tord Kroon, Gote Tallback | 2003-02-04 |
| 6494249 | Method and device for control of metal flow during continuous casting using electromagnetic fields | Sten Kollberg, Carl Petersohn, Gote Tallback, Magnus Hallefalt | 2002-12-17 |
| 6340049 | Device for casting of metal | Anders Lehman, Erik Svensson, Tord Kroon | 2002-01-22 |
| 6334406 | Retraction means | — | 2002-01-01 |
| 6321688 | Teat cleaning device and method | — | 2001-11-27 |
| 5988073 | Railway waggon | — | 1999-11-23 |
| 5844414 | Method and a system for moving a measuring means above a test object | Anders Eriksson, Per Ove Öhman | 1998-12-01 |
| 5740855 | Device for slowing down a melt during continuous casting of billets of blooms | Magnus Hallefalt, Sten Kollberg, Anders Lehman | 1998-04-21 |
| 5664619 | Device in continuous casting in a mould | Erland Andersson, Magnus Hallefalt, Sten Kollberg, Erik Svensson, Gote Tallback | 1997-09-09 |
| 5404933 | Method and a device for casting in a mould | Erland Andersson, Sten Kollberg, Gote Tallback | 1995-04-11 |
| D346727 | Grass trimmer head | — | 1994-05-10 |
| D342704 | Steering bar clamp | — | 1993-12-28 |
| 5186227 | Driving device | — | 1993-02-16 |
| 4986340 | Method for stirring and/or braking of melts and a device for carrying out this method | — | 1991-01-22 |
| 4983280 | Screening apparatus | — | 1991-01-08 |
| 4886109 | Movable strand stirrer | — | 1989-12-12 |
| 4842043 | Mold stirrer | Ingvar T. Andersen | 1989-06-27 |
| 4739819 | Level measurement using a radiation source | Ingvar Thorn-Andersen | 1988-04-26 |
| 4541472 | System for stirring in continuous casting | Mats Karlsson, Sten Kollberg, Bengt Mansson | 1985-09-17 |