Inventor · disambiguated record
Andreas Drost
Also filed as: DROST ANDREAS
5 granted patents·2 pending applications·141 citations·filing 2001–2005
83Inventor score
Files withF VON LANGSDORFF LICENSING LTD4
Top patents by PatentIndex Score
7 records- 0193US7220078B2Ground covering elements of artificial stone materialF VON LANGSDORFF LICENSING LTD·Filed 2005·Granted May 22, 2007·42 cites·11 claims
- 0288USD498543SPaving elementF VON LANGSDORFF LICENSING LTD·Filed 2001·Granted Nov 16, 2004·44 cites·1 claims
- 0382USD485370SPaving elementF VON LANGSDORFF LICENSING LTD·Filed 2003·Granted Jan 13, 2004·29 cites·1 claims
- 0478US6942420B1Ground covering elements of artificial stone materialF VON LANGSDORFF LICENSING LTD·Filed 2003·Granted Sep 13, 2005·23 cites·6 claims
- 0547US6898906B2Floor covering element consisting of artificial stone material and set of floor covering elementsFiled 2001·Granted May 31, 2005·3 cites·30 claims
- 0640US2004074167A1Step stone for a stairway and a stairway assembled therefromFiled 2001·Application pending·0 cites
- 0738US2003070384A1Ground covering element for making a grooveFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →