Inventor · disambiguated record
Peter Pfeuffer
Also filed as: PFEUFFER PETER
2 granted patents·3 pending applications·93 citations·filing 1997–2019
67Inventor score
Top patents by PatentIndex Score
5 records- 0180US6146436ACartridge filterFREUDENBERG CARL FA·Filed 1998·Granted Nov 14, 2000·75 cites·17 claims
- 0247US6299660B1Accordion filter with a protective maskFREUDENBERG CARL FA·Filed 1997·Granted Oct 9, 2001·18 cites·16 claims
- 0340US2009205300A1Filter element and arrangementFREUDENBERG CARL KG·Filed 2007·Application pending·0 cites
- 0435US2021370210A1Filter medium, materials and methods for the removal of contaminantsGOTTSCHALL KLAUS·Filed 2019·Application pending·0 cites
- 0521US2003089442A1Fiter material method of its manufacte, and apparatus for manufacturing a filter materialFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →