Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820510 | Conveyor and a construction machine with a conveyor | Markus Meurer, Thomas Haubrich | 2014-09-02 |
| 8820848 | Milling rotor for processing ground material and a ground milling machine having such a rotor | Helmut Rötsch | 2014-09-02 |
| D664159 | Zigzag rotor | Helmut Roetsch | 2012-07-24 |
| 5926023 | Method of improving the resolution in two-dimensional heteronuclear correlation spectra of solid state NMR | Hubertus Johannes Maria De Groot, Barth-Jan Van Rossum | 1999-07-20 |
| 5507147 | Method of separating vaporous substances from air saturated with high proportions of components having a low boiling point | Wolfgang Leser | 1996-04-16 |
| 5143665 | Method of producing molds that can be washed away with water and use of such molds | Neville H. Clubbs, Ulrich Kiefer, Jurgen Bleh | 1992-09-01 |
| 5028270 | Freeze-stabilized silica sol and its use as liquid for phosphate-based embedding compositions | Josef Gotzig, Jorg Brenn, Wolfgang Tucholke | 1991-07-02 |
| 4902713 | Azadirachtin-like compounds and insect-destroying agents containing them | Heinz Rembold | 1990-02-20 |
| 4597336 | Active switch | — | 1986-07-01 |
| 4596192 | Universal vehicle system for the public local traffic | — | 1986-06-24 |
| 4509488 | Process and apparatus for intermittent control of a cyclically operating internal combustion engine | Bernd-Eric Lubbing, Ulrich Letsche | 1985-04-09 |
| 4275660 | Automatically cross-guided vehicle, especially for the public local passenger traffic | — | 1981-06-30 |
| 4231295 | Traffic system for track-tied vehicles with steerable axle | — | 1980-11-04 |
| 4199713 | Installation for supplying the electric power supply of motor vehicles | — | 1980-04-22 |
| 4184386 | Multi-speed transmission, especially for motor vehicles | — | 1980-01-22 |
| 4183304 | Traffic system for track-guided vehicles with steerable wheels | — | 1980-01-15 |