Eurofilters competitive analysis

Explore patent oppositions filed by Eurofilters against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
Holding Plate And Method For Producing A Holding PlateWOLF PVGJan 17, 2020
Vacuum Cleaner Bag And Vacuum CleanerWOLF PVGMar 24, 2017
A Non-Woven Fibre Product Comprising Fibres Of Recycled MaterialFORMFIBER DENMARKMar 21, 2017
Vacuum Cleaner Bag And Method For Manufacturing Vacuum Cleaner BagWOLF PVGDec 12, 2016

Explore Eurofilters's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jun 11, 2025Bicomponent Fibre1
Jan 1, 2025Vacuum Cleaner Filter Bag For A Hand Vacuum Cleaner1
Jan 1, 2025Vacuum Cleaner Filter Bag For A Hand Vacuum Cleaner1
Sep 18, 2024Vacuum Cleaner Filter Bag Containing Dust And/Or Fibrous Recycled Material1
Mar 13, 2024Vacuuming Device Comprising A Vacuum Cleaner And A Bag Filter1
Jan 11, 2023Flat Bag For Vacuum Cleaners2
Dec 7, 2022Vacuum Cleaner Filter Bag With Film In The Area Of The Holding Plate1
Aug 17, 2022Vacuum Cleaner Filter Bag1
Mar 16, 2022Method For Forming A Strong Connection Between A Holding Plate And The Wall Of A Vacuum Cleaner Filter Bag And Vacuum Cleaner Filter Bag1
Dec 16, 2020Vacuum Cleaner Filter Bag With Recycled Textile Materials And/Or Cotton Linters, And Use1

Latest PTAB cases involving Eurofilters

Discover the latest PTAB cases involving Eurofilters, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Eurofilters with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
EUROFILTERS HOLDING414 - -
BRANOFILTER51 - -
FORMFIBER DENMARK - 1 - -
WOLF PVG364 - -