Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8900382 | Hot worked steel and tool made therewith | Borje Johansson | 2014-12-02 |
| 8808472 | Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details | Magnus Tidesten | 2014-08-19 |
| 8440136 | Steel alloy and tools or components manufactured out of the steel alloy | Lennart Jönson | 2013-05-14 |
| 8025839 | Steel alloy and tools or components manufactured out of the steel alloy | Lennart Jönson | 2011-09-27 |
| 7909906 | Cold work steel and manufacturing method thereof | Lennart Jönson, Magnus Tidesten | 2011-03-22 |
| 7722727 | Steel and mould tool for plastic materials made of the steel | — | 2010-05-25 |
| 7563333 | Process for producing steel article | Lennart Jönson | 2009-07-21 |
| 7297177 | Cold work steel | Lennart Jönson, Magnus Tidesten | 2007-11-20 |
| 6896847 | Steel alloy plastic moulding tool and tough-hardened blank for plastic moulding tools | Maganss Tidesten | 2005-05-24 |
| 6837945 | Steel cold work tool, its use and manufacturing | Bo Rydell | 2005-01-04 |
| 6818040 | Powder metallurgy manufactured high speed steel | Leif Westin | 2004-11-16 |
| 6641681 | Steel material and its manufacture | Bo Rydell | 2003-11-04 |
| 6365096 | Steel material for hot work tools | Bengt Klarenfjord | 2002-04-02 |
| 6348109 | Steel material and method for its manufacturing | — | 2002-02-19 |