Inventor · disambiguated record
Wilfried Riggers
Also filed as: RIGGERS WILFRIED
4 granted patents·24 citations·filing 2001–2011
65Inventor score
Top patents by PatentIndex Score
4 records- 0186US9211489B2Self-cleaning filter moduleRIGGERS WILFRIED·Filed 2011·Granted Dec 15, 2015·23 cites·16 claims
- 0252US8852441B2Apparatus for purifying liquids, in particular for purifying ballast waterMUELLER UWE·Filed 2009·Granted Oct 7, 2014·1 cites·25 claims
- 0339US8986549B2Apparatus for the treatment of liquidsRIGGERS WILFRIED·Filed 2010·Granted Mar 24, 2015·0 cites·10 claims
- 0429US6508943B2Filtering device and a filtering methodPLASMASELECT AG·Filed 2001·Granted Jan 21, 2003·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →