Inventor
WOLFF STEPHAN
DE9 patents
⚠️ This page may combine multiple inventors who share the name “WOLFF STEPHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAUNI MASCHINENBAU AG
7 patentsUS7300394B2Nov 27, 2007
Method and device for producing a filter rod
HAUNI MASCHINENBAU AG11 citations79
US7175580B2Feb 13, 2007
Wear indicator for a roller
HAUNI MASCHINENBAU AG11 citations77
US6334243B1Jan 1, 2002
Method of and apparatus for manipulating tows of filter material for tobacco smoke
HAUNI MASCHINENBAU AG4 citations61
US7588524B2Sep 15, 2009
Fiber filter production
HAUNI MASCHINENBAU AG2 citations58
US7318797B2Jan 15, 2008
Continuous rod machine arrangement for producing nonwoven filters
HAUNI MASCHINENBAU AG5 citations57
US7261681B2Aug 28, 2007
Method and apparatus for applying additive to a moving, spread-out filter material web
HAUNI MASCHINENBAU AG6 citations57
US7811220B2Oct 12, 2010
Device for processing filter tow material, and device for the production of filters
HAUNI MASCHINENBAU AG2 citations54