Inventor · disambiguated record
Stephan Wolff
Also filed as: WOLFF STEPHAN
9 granted patents·9 pending applications·86 citations·filing 2001–2007
87Inventor score
Top patents by PatentIndex Score
18 records- 0180US7004896B2Method and arrangement for producing compound filtersHAUNI MASCHINENBAU GMBH·Filed 2002·Granted Feb 28, 2006·38 cites·47 claims
- 0271US7318797B2Continuous rod machine arrangement for producing nonwoven filtersHAUNI MASCHINENBAU AG·Filed 2005·Granted Jan 15, 2008·5 cites·13 claims
- 0365US7588524B2Fiber filter productionHAUNI MASCHINENBAU AG·Filed 2007·Granted Sep 15, 2009·2 cites·28 claims
- 0463US7300394B2Method and device for producing a filter rodHAUNI MASCHINENBAU AG·Filed 2004·Granted Nov 27, 2007·11 cites·19 claims
- 0562US7175580B2Wear indicator for a rollerHAUNI MASCHINENBAU AG·Filed 2003·Granted Feb 13, 2007·11 cites·5 claims
- 0659US6334243B1Method of and apparatus for manipulating tows of filter material for tobacco smokeHAUNI MASCHINENBAU AG·Filed 2001·Granted Jan 1, 2002·4 cites·20 claims
- 0758US7261681B2Method and apparatus for applying additive to a moving, spread-out filter material webHAUNI MASCHINENBAU AG·Filed 2003·Granted Aug 28, 2007·6 cites·18 claims
- 0857US8172739B2Device for combining groups of filter segments for producing multi-segment filters of the tobacco industry, and trough drumHORN SOENKE·Filed 2002·Granted May 8, 2012·7 cites·12 claims
- 0950US7811220B2Device for processing filter tow material, and device for the production of filtersHAUNI MASCHINENBAU AG·Filed 2004·Granted Oct 12, 2010·2 cites·20 claims
- 1047US2004235631A1Method and a continuous rod machine arrangement for producing nonwoven filtersHAUNI MASCHINENBAU AG·Filed 2004·Application pending·0 cites
- 1144US2004250823A1Method and machine for producing a continuous filter rodHAUNI MASCHINENBAU AG·Filed 2004·Application pending·0 cites
- 1244US2005113232A1Method of and apparatus for making a non-wrapped filter rod in the field of the tobacco processing industryHAUNI MASCHINENBAU AG·Filed 2004·Application pending·0 cites
- 1343US2006191545A1Filter for articles of the tobacco-processing industryHAUNI MASCHINENBAU AG·Filed 2006·Application pending·0 cites
- 1443US2004237269A1Method and machine for producing a nonwoven for the filter rod productionHAUNI MASCHINENBAU AG·Filed 2004·Application pending·0 cites
- 1543US2003213496A1Cigarette filter and process for manufacturing the sameHAUNI MASCHINENBAU AG·Filed 2003·Application pending·0 cites
- 1641US2003098029A1Apparatus for making and treating rod-shaped articlesFiled 2002·Application pending·0 cites
- 1741US2006229178A1Method and device for spreading triacetin onto a filter material webHAUNI MASCHINENBAU AG·Filed 2006·Application pending·0 cites
- 1838US2005011529A1Method and arrangement for processing finite fibers for use in the manufacture of filtersHAUNI MASCHB·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →