Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415124 | Chassis or drive component | Jozef Balun, Thomas Fortmeier, Sandor Schumann | 2019-09-17 |
| 10208361 | Method for the production of a seamless, multilayered tubular product, and round or polygonal block for use in this method | Thomas Vietoris, Christian KRONHOLZ, Albert Lorentz | 2019-02-19 |
| 9482091 | Face equipment comprising hose levels placed between the face conveyor and the shield support frames | Armin Mozar | 2016-11-01 |
| 9470089 | Face equipment comprising hose levels placed on the shield support frames of said face equipment | Armin Mozar | 2016-10-18 |
| 9227792 | Longwall equipment with a hydrostatic tube balance thereon for determining the height position of individual elements of the longwall equipment | Armin Mozar | 2016-01-05 |
| 8708421 | Method for producing a face opening using automated systems | Armin Mozar | 2014-04-29 |
| 8672414 | Method for controlling longwall mining operations | Armin Mozar | 2014-03-18 |
| 8608248 | Method for controlling longwall operations using boundary layer recognition | Armin Mozar | 2013-12-17 |
| 8567870 | Method for the controlled maintaining of a distance between the top canopy and the coal face in longwall mining operations | Armin Mozar | 2013-10-29 |
| 8567871 | Method for automatically creating a defined face opening in longwall mining operations | Armin Mozar | 2013-10-29 |
| 8562077 | Method of setting an automatic level control of the plow in plowing operations of coal mining | Armin Mozar | 2013-10-22 |
| 8380345 | Method for controlling longwall operations with incorporation of air-technology and climate-technology resources | Walter Hermülheim, Detlef Rother, Armin Friederich | 2013-02-19 |
| 8376467 | Method for automatically producing a defined face opening in plow operations in coal mining | Armin Mozar | 2013-02-19 |
| 8313151 | Method of controlling the conveyance of product in underground mining operations | — | 2012-11-20 |
| 7876544 | Electrical circuit with incendive arc prevention means | Michael Kessler, Gunther Rogoll, Renato Kitchener | 2011-01-25 |
| 7091631 | Intrinsically secure device for supplying redundant current-voltage | — | 2006-08-15 |
| 6154683 | Low voltage industrial control system providing intrinsically safe operation | Michael Kessler, Robin Slater, Robert J. Kretschmann, John D. Crabtree | 2000-11-28 |