Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685942 | Circuit arrangement for the protection of at least one component of a two wire electrical current loop | Bernd Strütt, Christoph Schleith | 2017-06-20 |
| 9365971 | Method of, and apparatus for, folding items of laundry | Engelbert Heinz, Jörg Sielmann, Kai Kröger | 2016-06-14 |
| 9230428 | Field device of process automation | Martin Lange | 2016-01-05 |
| 8442782 | Method for determining and/or monitoring a process variable of a medium, and corresponding apparatus | Alexander Muller, Sascha D'Angelico, Franco Ferraro, Walter Rombach | 2013-05-14 |
| 6734793 | Method of transmitting a measurement signal between a measuring unit and a control unit | Volker Dreyer, Alexander Muller | 2004-05-11 |
| 6094040 | Voltage regulator circuit | Hans-Jörg Florenz, Armin Wernet | 2000-07-25 |
| 5742225 | Arrangement for signal transmission between a transmitting station and a receiving station | Gustav Wetzel | 1998-04-21 |
| 5512679 | Process for the preparation of 2-aryl-ethane-sulphonic acids | Christian Münster, Volker Kass, Horst Siffrin | 1996-04-30 |
| 4681746 | Method of regulating the amount of reducing agent added during catalytic reduction of NO.sub.x contained in flue gases | Stanislaw Michalak, Klaus Weber | 1987-07-21 |
| 4565679 | Method of regulating the amount of reducing agent added during catalytic reduction of NO.sub.x contained in flue gases | Stanislaw Michalak, Klaus Weber | 1986-01-21 |
| 4468154 | Method of disposal or temporary storage of waste material | Klaus Janssen, Siegfried Frank | 1984-08-28 |