Inventor · disambiguated record
John Callf
Also filed as: CALLF JOHN
4 granted patents·1 pending application·71 citations·filing 2000–2019
75Inventor score
Top patents by PatentIndex Score
5 records- 0193US6610648B2Malodor counteractant compositionsGIVAUDAN SA·Filed 2000·Granted Aug 26, 2003·56 cites·23 claims
- 0288US7288507B2Malodor counteractant compoundsGIVAUDAN SA·Filed 2005·Granted Oct 30, 2007·12 cites·18 claims
- 0384US7332462B2Malodor counteractant compoundsGIVAUDAN SA·Filed 2007·Granted Feb 19, 2008·3 cites·18 claims
- 0463US11484480B2Hair coloring composition comprising microcapsulesFIRMENICH & CIE·Filed 2019·Granted Nov 1, 2022·0 cites·14 claims
- 0555US2004248762A1Malodor counteractant compositionsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →