Ralf Sauer

6 Patents

• US122152462025

  Composition Comprising a Light-weight Filler

  Henkel AG & Co. Kgaa

  0 cites
• US120421172024

  Retainer Plate with a Seal Element

  EUROFILTERS HOLDING N.V.

  0 cites
• US120165152024

  Vacuum Cleaner Filter Bag with Recycled Textile Materials And/or Cotton Liners

  EUROFILTERS N.V.

  0 cites
• US118969222024

  Vacuum Cleaner Filter Bag with Powdery And/or Fibrous Recycled Material

  EUROFILTERS N.V.

  0 cites
• US116787822023

  Vacuum Cleaner Filter Bags Comprising Recycled Textile Materials And/or Cotton Linters

  EUROFILTERS N.V.

  0 cites
• US116022522023

  Vacuum Cleaner Filter Bag Made from Recycled Plastic

  EUROFILTERS N.V.

  0 cites