Inventor · disambiguated record
Karl-Heinz Schwonke
Also filed as: SCHWONKE KARL-HEINZ
4 granted patents·2 pending applications·37 citations·filing 1997–2004
73Inventor score
Top patents by PatentIndex Score
6 records- 0168US7238416B2Linoleum-based floor covering with improved flame-retardant properties and a method for producing the sameDLW AG·Filed 2002·Granted Jul 3, 2007·8 cites·14 claims
- 0266US6224804B1Low-emission elastomer floor coveringDLW AG·Filed 1997·Granted May 1, 2001·23 cites·18 claims
- 0359US6680394B1Method for producing three-dimensional cross-linked oxidized unsaturated fatty acids and/or fatty acid estersDLW AG·Filed 2000·Granted Jan 20, 2004·6 cites·26 claims
- 0445US2005221056A1Multi-layered plastic strip or plate having a three-dimensional optical aspect, method for the production and use thereofSCHWONKE KARL-HEINZ·Filed 2003·Application pending·0 cites
- 0536US2005048278A1Use of flame retardants in linoleum or cork-based floor coveringsARMSTRONG DLW AG·Filed 2004·Application pending·0 cites
- 0635US7306843B2Linoleum-based planar structure and process for making sameDLW AG·Filed 2001·Granted Dec 11, 2007·0 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →