Inventor
DECLERCQ MARC JOHAN
BE28 patents
⚠️ This page may combine multiple inventors who share the name “DECLERCQ MARC JOHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
26 patentsUS6602845B2Aug 5, 2003
Fatty acids, soaps, surfactant systems, and consumer products based thereon
PROCTER & GAMBLE89 citations98
US5958870ASep 28, 1999
Betaine ester compounds of active alcohols
PROCTER & GAMBLE92 citations96
US6949502B2Sep 27, 2005
Fatty acids, soaps, surfactant systems, and consumer products based thereon
PROCTER & GAMBLE14 citations93
US6916777B2Jul 12, 2005
Fatty acids, soaps, surfactant systems, and consumer products based thereon
PROCTER & GAMBLE32 citations92
US6884767B1Apr 26, 2005
Clear or translucent aqueous polyquaternary ammonium fabric softener compositions containing low solvent
PROCTER & GAMBLE25 citations92
US6369025B1Apr 9, 2002
Concentrated, water dispersible, stable, fabric softening compositions
PROCTER & GAMBLE34 citations92
US6323172B1Nov 27, 2001
Concentrated, stable fabric softening composition
PROCTER & GAMBLE32 citations92
US5861370AJan 19, 1999
Concentrated, stable, premix for forming fabric softening composition
PROCTER & GAMBLE30 citations92
US6995131B1Feb 7, 2006
Clear or translucent aqueous fabric softener compositions containing high electrolyte and optional phase stabilizer
PROCTER & GAMBLE23 citations90
US6875735B1Apr 5, 2005
Clear or translucent aqueous fabric softener compositions containing high electrolyte content and optional phase stabilizer
PROCTER & GAMBLE16 citations90
US6884766B2Apr 26, 2005
Multi-phase fabric care composition for delivering multiple fabric care benefits
PROCTER & GAMBLE29 citations86
US11891585B2Feb 6, 2024
Acidic liquid fabric care compositions
PROCTER & GAMBLE5 citations82
US7018974B2Mar 28, 2006
Clear or translucent aqueous polyquaternary ammonium fabric softener compositions containing low solvent
PROCTER & GAMBLE10 citations74
US6992057B2Jan 31, 2006
Fatty acids, soaps, surfactant systems, and consumer products based thereon
PROCTER & GAMBLE6 citations74
US6890894B2May 10, 2005
Fatty acids, soaps surfactant systems, and consumer products based thereon
PROCTER & GAMBLE9 citations74
US11866678B2Jan 9, 2024
Fabric care compositions comprising acrylate perfume encapsulates and triester quaternary ammonium softeners
PROCTER & GAMBLE2 citations72
US7037887B2May 2, 2006
Clear or translucent aqueous fabric softener compositions containing high electrolyte content and optional phase stabilizer
PROCTER & GAMBLE6 citations71
US12031108B2Jul 9, 2024
Acidic liquid fabric care compositions
PROCTER & GAMBLE2 citations69
US12371637B2Jul 29, 2025
Liquid conditioning compositions comprising an ester quat derived in part from trans fatty acids
PROCTER & GAMBLE0 citations62
US7833961B2Nov 16, 2010
Fabric enhancing compositions comprising nano-sized particles and anionic detergent carry over tolerance
PROCTER & GAMBLE3 citations62
US12398343B2Aug 26, 2025
Acidic liquid fabric care compositions
PROCTER & GAMBLE1 citations60
US12241041B2Mar 4, 2025
Acidic liquid fabric care compositions
PROCTER & GAMBLE1 citations60
US7928055B2Apr 19, 2011
Clear and/or translucent fabric enhancers comprising nano-sized particles
PROCTER & GAMBLE2 citations59
US10301574B2May 28, 2019
Fabric enhancer composition
PROCTER & GAMBLE0 citations51
US6943144B1Sep 13, 2005
Concentrated stable, translucent or clear fabric softening compositions including chelants
PROCTER & GAMBLE1 citations51
US10487292B2Nov 26, 2019
Fabric enhancer composition
PROCTER & GAMBLE0 citations37