Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089238 | Ultralight coaxial cigarette including a multipart filter | Werner Schneider, Adolf Schluter, Volker Heemann, Ursula Kopke, Wolfgang Metzner +2 more | 2000-07-18 |
| 6067995 | Coaxial cigarette having cross stream barrier | Werner Schneider, Thomas Jung, Bernd Spallek, Gerald Schmekel | 2000-05-30 |
| 5388596 | Coaxial cigarette | Werner Schneider, Erhard Rittershaus, Horst Borowski, Bernd-Henrik Muller, Gert Rudolph +3 more | 1995-02-14 |
| 5265626 | Coaxial filter cigarette | Werner Schneider, Horst Borowski, Rolf Kutting, Meinhard Meyer, Knut Moller +5 more | 1993-11-30 |
| 4986287 | Coaxial cigarette | Werner Schneider, Horst Borowski, Rolf Kutting, Meinhard Meyer, Knut Moller +2 more | 1991-01-22 |
| 4874004 | Coaxial cigarette | Horst Borowski, Erhard Rittershaus, Gert Rudolph, Werner Schneider | 1989-10-17 |
| 4372328 | Fibrous material for tobacco smoke filter | Folkhard Todter | 1983-02-08 |
| 4182348 | Removal of nitric oxide and carbon monoxide from tobacco smoke | Friedlieb Seehofer | 1980-01-08 |