Issued Patents All Time
Showing 101–125 of 143 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856205 | Air guide box for the drying section of a high-speed paper machine | Richard Meyer, Helmut Heinzmann | 1989-08-15 |
| 4809445 | Device for stabilizing the run of a material web, specifically for stabilizing a paper web in the drying section of a paper machine | Richard Meyer, Helmut Heinzmann | 1989-03-07 |
| 4780676 | Method and device for cooling a resistive magnet system for nuclear spin tomographs | Klaus Goebel | 1988-10-25 |
| 4779287 | Tiltable metallurgical furnace vessel | Peter Heidenreich, Karl-Heinz Heinen, Heinz Veuhoff | 1988-10-18 |
| 4727346 | Superconductor and normally conductive spaced parallel connected windings | Michael Westphal | 1988-02-23 |
| 4723116 | Electromagnet system for nuclear spin tomography | Gunther Laukien | 1988-02-02 |
| 4701634 | Integrated circuit for the emission of a voltage which alternates between positive and negative voltage levels | Alfred Schuetz, Ewald Soutschek | 1987-10-20 |
| 4679205 | Tiltable metallurgical furnace vessel | Peter Heidenreich, Karl-Heinz Heinen, Heinz Veuhoff | 1987-07-07 |
| 4669382 | Ink dosage adjusting device for ink zone supply in a printing machine | Arndt Jentzsch, Hans Johne, Reiner Waurig, Horst Sachers | 1987-06-02 |
| 4657447 | Method for determining the angular position of a workpiece and positioning the same | Hans I. Faulstich | 1987-04-14 |
| 4654071 | Process for the treatment of liquid manure | — | 1987-03-31 |
| 4614472 | Apparatus for the manipulation of plastic bags | Karl Dreckmann | 1986-09-30 |
| 4590428 | Electromagnet for NMR tomography | Bertold Knuttel | 1986-05-20 |
| 4587490 | Electromagnet for NMR tomography | Bertold Knuttel, Gunther Laukien | 1986-05-06 |
| 4571284 | Dehydrating 2,6-dimethylmorpholine | Werner Boxkes, Heinz Scholten | 1986-02-18 |
| 4535595 | Cooling device for a low temperature magnet system | Tony Keller | 1985-08-20 |
| 4442775 | Device for adjusting an ink knife in an ink-applicator of a printing machine | Arndt Jentzsch, Hans Johne | 1984-04-17 |
| 4427593 | Process for the production of predominantly linear aliphatic carboxylic acid esters | Peter Hofmann | 1984-01-24 |
| 4421691 | Preparation of fatty acid esters | Peter Hofmann | 1983-12-20 |
| 4421692 | Process for producing carboxylic acid alkylester after products extensively free from nitrogenated compounds | Peter Hofmann | 1983-12-20 |
| 4420429 | Production of alkyl esters of saturated aliphatic carboxylic acids | Peter Hofmann | 1983-12-13 |
| 4408528 | Printing equipment with screw controlled doctor blade | Hans Johne, Karl-Heinz Forster, Arndt Jentzsch | 1983-10-11 |
| 4400300 | Method for recovering and reactivating cobalt catalysts used in the reaction of olefins with carbon monoxide and alkanols | Peter Hofmann | 1983-08-23 |
| 4385965 | Process for the recovery of pure methylal from methanol-methylal mixtures | Manfred Kaufhold | 1983-05-31 |
| 4385560 | Remote adjustment and measuring unit for ink zoning screw of a doctor blade mechanism in an ink fountain of a printing machine | Hans Johne, Arndt Jentzsch, Karl-Heinz Forster, Helmut Schuck | 1983-05-31 |