Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820328 | Defibration of tobacco material | Gerald Schmekel, Dietmar Franke, Matthias Link | 2014-09-02 |
| 8418697 | High-pressure forming process for tobacco material | Dietmar Franke, Gerald Schmekel | 2013-04-16 |
| 7934509 | Defibration of tobacco material | Gerald Schmekel, Dietmar Franke, Matthias Link | 2011-05-03 |
| 7934511 | Processing of tobacco materials containing a proportion of tobacco fines | Matthias Link, Gerald Schmekel | 2011-05-03 |
| 7387128 | Pressure-conditioning method | Gerald Schmekel, Frank Pluckhahn, Hans-Werner Fuchs, Matthias Link | 2008-06-17 |
| 7380554 | Pressure-conditioning device | Gerald Schmekel, Frank Pluckhahn, Hans-Werner Fuchs, Matthias Link | 2008-06-03 |
| 6779527 | Device for conditioning comminuted tobacco material | Frank Pluckhahn, Gerald Schmekel, Arno Weiss | 2004-08-24 |
| 6542234 | Method of detecting the particles of a tobacco particle stream | Reinhard Ulrich, Arno Weiss, Gerald Schmekel, Heinz-Werner Masurat | 2003-04-01 |
| 5353816 | Foil filaments containing tobacco and method and apparatus for the production thereof | Jurgen Nusslein, Wilfried Stiller | 1994-10-11 |
| 5119835 | Method for extracting tobacco alkaloids | Volker Heemann, Gerald Schmekel, Bernhard Hauser, Casper H. Koene, Helge Rabitz | 1992-06-09 |
| 5097851 | Tobacco sheet and method and apparatus for the production of a tobacco sheet | Jurgen Nusslein, Gerald Schmekel, Wilfried Stiller, Werner Hass, Volker Heemann +2 more | 1992-03-24 |
| 4507875 | Apparatus for determining the concentration of vapors in a flowing gas stream | Werner Hirsch | 1985-04-02 |