Inventor · disambiguated record
Paul Johan Birker
Also filed as: BIRKER PAUL JOHAN
3 granted patents·2 pending applications·22 citations·filing 2002–2004
63Inventor score
Files withUNILEVER HOME & PERSONAL CARE5
Top patents by PatentIndex Score
5 records- 0173US7476258B2Method of laundry washingUNILEVER HOME & PERSONAL CARE·Filed 2004·Granted Jan 13, 2009·18 cites·8 claims
- 0254US7479165B2Method of laundry washingUNILEVER HOME & PERSONAL CARE·Filed 2004·Granted Jan 20, 2009·4 cites·9 claims
- 0339US2003121106A1Process for cleaning a substrateUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
- 0438US2003116177A1Automatic dispensing systemUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
- 0537US6881714B2Washing systemUNILEVER HOME & PERSONAL CARE·Filed 2002·Granted Apr 19, 2005·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →