Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8313554 | Method for the separation of molten aluminium and solid inclusions | Paul Alexander De Vries, Marcellus Albertus Hogenboom | 2012-11-20 |
| 7955414 | Method and device for metal purification and separation of purified metal from metal mother liquid such as aluminium | Andreas Ten Cate, Elisabeth Maria Beunder, Willem Boender, Marcellus Albertus Hogenboom, René Kieft +1 more | 2011-06-07 |
| 7892318 | Crystallisation method for the purification of a molten metal, in particular recycled aluminium | Andreas Ten Cate, Elisabeth Maria Beunder, Willem Boender, Marcellus Albertus Hogenboom, René Kieft +1 more | 2011-02-22 |
| 7648559 | Method for fractional crystallisation of a metal | Paul Alexander De Vries | 2010-01-19 |
| 7537639 | Method of cooling molten metal during fractional crystallisation | Paul Alexander De Vries, Martinus Leonardus Rutten, Volker Gerhard Aurich, Johannes Hendrikus Ten Have | 2009-05-26 |
| 7494043 | Method for constructing a welded construction utilizing an Al-Mg-Mn weld filler alloy | Klaus Alfons Mechsner | 2009-02-24 |
| 7419530 | Method for fractional crystallisation of a molten metal | Paul Alexander De Vries | 2008-09-02 |
| 7383713 | Method of manufacturing a consumable filler metal for use in a welding operation | — | 2008-06-10 |