Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9951448 | Apparatus for the continuous manufacture of a spunbond web | Harald Markes, Alexander Klein, Emin Oezgoeren, Felix Goretzki | 2018-04-24 |
| 9856590 | Method of making a spunbond web from filaments | — | 2018-01-02 |
| 9752804 | Method for operating a cyclical thermal adsorption heating or refrigeration system, and device | Ingo Dassler | 2017-09-05 |
| 9453292 | Method and apparatus for making a spunbond | Wilhelm Frey | 2016-09-27 |
| 8418646 | Apparatus for applying a liquid to a passing web | Thomas Fett, Heiner Schulze-Uphoff, Walter Kuehn, Michael Nitschke | 2013-04-16 |
| 8293041 | Method of making a fiber laminate | — | 2012-10-23 |
| 7981357 | Method of making a spunbond | Willi Liebscher | 2011-07-19 |
| 7922849 | Process and apparatus for manufacturing spun-bonded fabric | Wilhelm Frey | 2011-04-12 |
| 7914719 | Process for the manufacture of a spun fleece made of filaments | Jens Guedden | 2011-03-29 |
| 7854816 | Method of producing a nonwoven fabric from filaments | Jens Gudden | 2010-12-21 |
| 7854813 | Method of manufacturing a non-woven fabric | Michael Baumeister | 2010-12-21 |
| 7618508 | Laminate and a method for producing a laminate consisting of at least three layers | Detlef Frey, Jens Guedden | 2009-11-17 |
| 7611594 | Method of making a fiber laminate | Jens Gudden | 2009-11-03 |
| 7585438 | Method for the cleaning of filament and fiber spinning devices | — | 2009-09-08 |
| 7461438 | Apparatus and method for applying finishing agents onto a nonwoven web | Jens Guedden, Thomas Fett | 2008-12-09 |
| 5820888 | Apparatus for producing a spun-bond web from synthetic resin filaments | Hans-Georg Geus, Detlef Frey | 1998-10-13 |
| 5814349 | Apparatus for the continuous production of a spun-bond web | Hans-Georg Geus, Detlef Frey | 1998-09-29 |