Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645321 | Method for grain refinement of high strength aluminum casting alloys | — | 2003-11-11 |
| 6368427 | Method for grain refinement of high strength aluminum casting alloys | — | 2002-04-09 |
| 6073677 | Method for optimization of the grain refinement of aluminum alloys | Lennart Backerud, Mats Johnsson | 2000-06-13 |
| 5495746 | Gas analyzer for molten metals | — | 1996-03-05 |
| 5345808 | Gas analyzer for molten metals | — | 1994-09-13 |
| 5180447 | Grain refiner for aluminum containing silicon | Matthew M. Guzowski | 1993-01-19 |
| 5100488 | Third element additions to aluminum-titanium master alloys | — | 1992-03-31 |
| 5055256 | Grain refiner for aluminum containing silicon | Matthew M. Guzowski | 1991-10-08 |
| 5041263 | Third element additions to aluminum-titanium master alloys | — | 1991-08-20 |
| 4873054 | Third element additions to aluminum-titanium master alloys | — | 1989-10-10 |
| 4812290 | Third element additions to aluminum-titanium master alloys | — | 1989-03-14 |
| 4612073 | Aluminum grain refiner containing duplex crystals | Matthew M. Guzowski, David A. Sentner | 1986-09-16 |