Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5549975 | Coated tool and cutting process | Josef Maushart | 1996-08-27 |
| 5447804 | Hard coating; a workpiece coated by such hard coating and a method of coating such workpiece by such hard coating | Erich Bergmann | 1995-09-05 |
| 5310607 | Hard coating; a workpiece coated by such hard coating and a method of coating such workpiece by such hard coating | Erich Bergmann | 1994-05-10 |
| 5246787 | Tool or instrument with a wear-resistant hard coating for working or processing organic materials | Helmut Daxinger, Erich Bergmann, Jurgen Ramm | 1993-09-21 |
| 5208102 | Coated highly wear-resistant tool and physical coating process therefor | Karl-Heinz Zehenter, Erich Bergmann | 1993-05-04 |
| 4846517 | Apparatus for the transport of tacky prepreg blanks | Karl-Heinz Boke, Heinz-Dietmar Orth | 1989-07-11 |