Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077872 | Rolling mill | — | 2025-06-03 |
| D1077002 | Rolling mill | — | 2025-05-27 |
| 10151066 | Rack change system, change carriage, and switch for a rack change system and rolling mill with a rolling block and a rack change system | Ralf Dedeken | 2018-12-11 |
| 7497104 | Rolling stand, and method for determining the rolling force in a rolling stand | Heinrich Potthoff | 2009-03-03 |
| 6945084 | Rolling mill for rolling or sizing metal pipes | Hermann Moeltner, Dieter Pfeiffer, Heinrich Potthoff | 2005-09-20 |
| 6792781 | Arrangement for inclined rolling of tube-shaped or bar shaped rolling products | Herrmann Moeltner | 2004-09-21 |
| 5857371 | Roll block for rolling wire, rods, pipes, or flat metal material to be rolled | Harry Weingartner | 1999-01-12 |
| 5685187 | Arrangement for inclined rolling of tube- and bar-shaped rolling articles | Albert Quambusch, Wilfried Schoeneberg | 1997-11-11 |
| 4909058 | Method of controlled rod or wire rolling of alloy steel | Hans Brauer, Ernst O. Blos | 1990-03-20 |
| 4523622 | Method of manufacturing hollow metal ingots | Heinrich Faste | 1985-06-18 |
| 4487247 | Chill casting methods | Heinrich Faste | 1984-12-11 |
| 4391357 | Couplings | Helmut Holthoff, Hartmut Diel | 1983-07-05 |
| 4320646 | Wire or wire rod coolers | Ernst O. Blos, Hans Brauer | 1982-03-23 |
| 4313326 | Continuous rolling lines and methods for rolling wires or bars | Ernst O. Blos | 1982-02-02 |