Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172992 | Measuring device for the interface of a transmission link with full-duplex transmission in two-wire common band operation | — | 2001-01-09 |
| 6094013 | Circuit arrangement for limiting the current at make for a transformer | Hugo Goller | 2000-07-25 |
| 6029492 | Fine steel or wire train with roughing train, intermediate train and multiple-stand finishing block | Hubert Muller, Rudiger Grimmel, Karl Keller | 2000-02-29 |
| 5994889 | Circuit arrangement for limiting the current at make of a capacitative load | Hugo Goller | 1999-11-30 |
| 5936946 | Measuring device for the interface of a transmission path with full-duplex transmission in the common carrier duplex process | — | 1999-08-10 |
| 5907967 | Wire rod cooling | Georg Kleinefeldt, Uwe Plociennik | 1999-06-01 |
| 5541502 | Level measuring set for low-frequency signals | — | 1996-07-30 |
| 5453292 | Process for applying a luminophore layer | Klaus Gerland, Hermann Widmann | 1995-09-26 |
| 5340169 | Locking device for laid pipes with embedded insert | — | 1994-08-23 |
| 5084110 | Process for producing a low-reflection luminophore layer | Hermann Widmann, Klaus Gerland | 1992-01-28 |
| 4758505 | Process and an apparatus for the production of photographic silver halide emulsions | — | 1988-07-19 |
| 4620347 | Machining center with magazine for spare tools | Gerhard Stark | 1986-11-04 |
| 4349206 | Sealing arrangement for tubular elements of floor care device | Hans-Peter Simm, Wieland Guhne | 1982-09-14 |
| 4214192 | Path control apparatus for the computer directed control of a numerically controlled machine tool | Gunter Bromer, Horst Gose, Christian Seeliger | 1980-07-22 |
| 4210918 | Ink jet printer | Detlef Doppner | 1980-07-01 |