Inventor
HARTSHORN RICHARD TIMOTHY
GB37 patents
⚠️ This page may combine multiple inventors who share the name “HARTSHORN RICHARD TIMOTHY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
32 patentsUS5998350ADec 7, 1999
Bleaching compounds comprising N-acyl caprolactam and/or peroxy acid activators
PROCTER & GAMBLE113 citations98
US6136769AOct 24, 2000
Alkoxylated cationic detergency ingredients
PROCTER & GAMBLE546 citations96
US6207632B1Mar 27, 2001
Detergent composition comprising a cationic surfactant and a hydrophobic peroxyacid bleaching system
PROCTER & GAMBLE63 citations95
US5686014ANov 11, 1997
Bleach compositions comprising manganese-containing bleach catalysts
PROCTER & GAMBLE234 citations95
US5677272AOct 14, 1997
Bleaching compositions comprising protease enzymes
PROCTER & GAMBLE97 citations94
US6440926B1Aug 27, 2002
Effervescent compositions and dry effervescent granules
PROCTER & GAMBLE75 citations92
US6551983B1Apr 22, 2003
Bleach-containing detergent composition
PROCTER & GAMBLE22 citations91
US10266792B2Apr 23, 2019
Treatment compositions
PROCTER & GAMBLE14 citations85
US10538719B2Jan 21, 2020
Treatment compositions
PROCTER & GAMBLE6 citations84
US7365043B2Apr 29, 2008
Lipophilic fluid cleaning compositions capable of delivering scent
PROCTER & GAMBLE13 citations84
US6066611AMay 23, 2000
Bleaching compositions comprising protease enzymes
PROCTER & GAMBLE17 citations82
US6673766B1Jan 6, 2004
Solid detergent compositions containing mixtures of surfactant/builder particles
PROCTER & GAMBLE13 citations81
US5773400AJun 30, 1998
Nil-phosphate granular detergent compositions which contain percarbonate and sulfate particles
PROCTER & GAMBLE13 citations74
US5929018AJul 27, 1999
Detergent composition comprising a polymeric polycarboxylic compound, a chelant, and an amylase enzyme
PROCTER & GAMBLE15 citations73
US10723975B2Jul 28, 2020
Treatment compositions
PROCTER & GAMBLE4 citations72
US10676693B2Jun 9, 2020
Treatment compositions
PROCTER & GAMBLE4 citations72
US10519402B2Dec 31, 2019
Treatment compositions
PROCTER & GAMBLE4 citations72
US6551975B1Apr 22, 2003
Sanitizing compositions and methods
PROCTER & GAMBLE9 citations72
US10844321B2Nov 24, 2020
Treatment compositions
PROCTER & GAMBLE4 citations71
US7318843B2Jan 15, 2008
Fabric care composition and method for using same
PROCTER & GAMBLE2 citations63
US12215299B2Feb 4, 2025
Treatment compositions
PROCTER & GAMBLE0 citations62
US11643618B2May 9, 2023
Treatment compositions
PROCTER & GAMBLE1 citations62
US11306275B2Apr 19, 2022
Treatment compositions
PROCTER & GAMBLE0 citations62
US10626351B2Apr 21, 2020
Treatment compositions
PROCTER & GAMBLE1 citations62
US5925609AJul 20, 1999
Detergent composition comprising source of hydrogen peroxide and protease enzyme
PROCTER & GAMBLE6 citations62
US6723693B1Apr 20, 2004
Method for dispensing a detergent comprising an amionic/silicate agglomerate
PROCTER & GAMBLE2 citations60
US6017865AJan 25, 2000
Perfume laundry detergent compositions which comprise a hydrophobic bleaching system
PROCTER & GAMBLE3 citations60
US6964945B1Nov 15, 2005
Solid detergent compositions
PROCTER & GAMBLE5 citations59
US11261402B2Mar 1, 2022
Treatment compositions
PROCTER & GAMBLE0 citations52
US10407646B2Sep 10, 2019
Treatment compositions
PROCTER & GAMBLE0 citations52
US6730656B2May 4, 2004
Detergent compositions
PROCTER & GAMBLE0 citations51
US11365027B2Jun 21, 2022
Container with apertured shrink sleeve and related processes
PROCTER & GAMBLE0 citations49
MOMENTIVE PERFORMANCE MAT INC
3 patentsUS7563857B2Jul 21, 2009
Linear polyamino and/or polyammonium polysiloxane copolymers I
MOMENTIVE PERFORMANCE MAT INC22 citations92
US7563856B2Jul 21, 2009
Linear polyamino and/or polyammonium polysiloxane copolymers II
MOMENTIVE PERFORMANCE MAT INC33 citations92
US7585494B2Sep 8, 2009
Formulations used for the treatment of substrate surfaces
MOMENTIVE PERFORMANCE MAT INC13 citations82