Inventor
MARKERT THOMAS
DE27 patents
⚠️ This page may combine multiple inventors who share the name “MARKERT THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
10 patentsUS7169749B1Jan 30, 2007
Method for producing alkyl-substituted butenols
KAO CORP5 citations60
US7259135B2Aug 21, 2007
Use of hexenal derivatives as perfumes
KAO CORP2 citations55
US7476647B2Jan 13, 2009
Ether lactone
KAO CORP1 citations51
US7060668B2Jun 13, 2006
2,3, 5, 5-tetramethylhexanal derivatives
KAO CORP0 citations50
US6933270B2Aug 23, 2005
3,3-Dimethylcyclohexane derivatives
KAO CORP0 citations50
US7129205B2Oct 31, 2006
Dimethylbenzene derivatives
KAO CORP1 citations49
US6867175B2Mar 15, 2005
Trimethyldecenyl compounds
KAO CORP1 citations49
US6864225B2Mar 8, 2005
Cyclic ketals, fragrance compositions containing the same and methods of using the same
KAO CORP0 citations49
US7582600B2Sep 1, 2009
Use of unsaturated ketones as a perfume
KAO CORP0 citations48
US7537933B2May 26, 2009
Method for determining the enantiomer ratio trimethylcyclopentene derivatives
KAO CORP0 citations38
HENKEL KGAA
8 patentsUS6313354B1Nov 6, 2001
Method for producing aromatic aldehydes
HENKEL KGAA17 citations83
US6028231AFeb 22, 2000
Process for preparing 2-methyl-4-(2,2,3-trimethyl-cyclopent-3-en-1-yl)-but-2-en-1-ol
HENKEL KGAA7 citations73
US5670670ASep 23, 1997
Process for the production of 8 α, 12-oxido-13,14,15,16-tetranorlabdane
HENKEL KGAA7 citations72
US5504066AApr 2, 1996
Pentene derivatives, their production and use
HENKEL KGAA6 citations72
US4904640AFeb 27, 1990
2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones
HENKEL KGAA9 citations72
US6376457B1Apr 23, 2002
Phenoketals and the use thereof as odoriferous substances
HENKEL KGAA6 citations62
US5811560ASep 22, 1998
Process for the production of 8α, 12-oxido-13, 14,15,16-tetranorlabdane
HENKEL KGAA4 citations62
US5688976ANov 18, 1997
Process for the production of 8 α, 12-oxido-13,14,15,16-tetranorlabdane
HENKEL KGAA0 citations51
COGNIS DEUTSCHLAND GMBH
7 patentsUS6555517B1Apr 29, 2003
Methods of providing a fragrance to a composition and methods of enhancing fragrances using cyclooctadiene hydroformylation products
COGNIS DEUTSCHLAND GMBH8 citations71
US6541445B1Apr 1, 2003
Utilization of tricyclic aldehydes as odoriferous agents
COGNIS DEUTSCHLAND GMBH2 citations62
US6451758B1Sep 17, 2002
Aldehyde mixtures, compositions containing the same and methods of providing fragrance using the same
COGNIS DEUTSCHLAND GMBH3 citations60
US6297390B1Oct 2, 2001
Method for preparing optically active 5-methyl-2-(1-methyl-butyl)-5-propyl-1,3-dioxan
COGNIS DEUTSCHLAND GMBH2 citations56
US6541446B1Apr 1, 2003
Methods of providing a fragrance to a composition and methods of enhancing fragrances using (di)methyl-substituted cycloot(adi)ene hydroformylation products
COGNIS DEUTSCHLAND GMBH0 citations51
US6537963B1Mar 25, 2003
Methods of providing a fragrance to a composition and methods of enhancing fragrances using bicyclo[3.3.0]-oct(adi)ene hydroformylation products
COGNIS DEUTSCHLAND GMBH1 citations51
US6632787B1Oct 14, 2003
Carbonyl compounds, methods of making the same, and their use as fragrances and fragrance-enhancing additives
COGNIS DEUTSCHLAND GMBH0 citations44