Erich Dilk

Person

Holzminden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Derivatives of 1-(4-methylcyclohexyl)-ethanols
- Patent number 10,415,001
- Issue date Sep 17, 2019
- Symrise AG
- Erich Dilk
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Mixtures having improved cooling effect
- Patent number 9,743,685
- Issue date Aug 29, 2017
- Symrise AG
- Rita Lages
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Odour-reducing substances
- Patent number 8,852,565
- Issue date Oct 7, 2014
- Symrise AG
- Anja Finke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Omega-cyclohexylalkan-1-oles and use thereof as antimicrobial activ...
- Patent number 8,623,340
- Issue date Jan 7, 2014
- Symrise AG
- Walter Kuhn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-alkoxymethyl-3-isoalkenyl-1-methylcyclopentenes, use thereof, in...
- Patent number 8,080,514
- Issue date Dec 20, 2011
- Symrise AG
- Johannes Panten
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
4-isoamylcyclohexanol as odiferant
- Patent number 7,884,065
- Issue date Feb 8, 2011
- Symrise AG
- Aurelia Reckziegel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-methylbenzyl-isobutyrate
- Patent number 7,638,479
- Issue date Dec 29, 2009
- Symrise GmbH & Co. KG
- Erich Dilk
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
3-methylbenzyl-isobutyrate
- Patent number 7,494,967
- Issue date Feb 24, 2009
- Symrise GmbH & Co. KG
- Erich Dilk
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Acetals, use thereof as fragrances and methods for production thereof
- Patent number 7,354,893
- Issue date Apr 8, 2008
- Symrise GmbH & Co., KG
- Erich Dilk
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Indanylidene compounds
- Patent number 7,208,142
- Issue date Apr 24, 2007
- Symrise GmbH & Co. KG
- Oskar Koch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-...
- Patent number 7,176,177
- Issue date Feb 13, 2007
- Symrise GmbH & Co. KG
- Stefan Lambrecht
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the preparation of 2,4,4,7-tetramethyl-oct-6-en-3-one a...
- Patent number 6,252,120
- Issue date Jun 26, 2001
- Haarmann & Reimer GmbH
- Erich Dilk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of substituted benzazoles as UV absorbers, new benzazoles and p...
- Patent number 6,037,473
- Issue date Mar 14, 2000
- Haarmann & Reimer GmbH
- Erich Dilk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of substituted benzazoles as UV absorbers, new benzazoles and p...
- Patent number 5,961,960
- Issue date Oct 5, 1999
- Haarmann & Reimer GmbH
- Erich Dilk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Open-chain olefinically unsaturated compounds, processes for their...
- Patent number 5,756,821
- Issue date May 26, 1998
- Haarmann & Reimer GmbH
- Erich Dilk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing substituted 2-cyanocinnamic esters
- Patent number 5,451,694
- Issue date Sep 19, 1995
- Haarmann & Reimer GmbH
- Walter Kuhn
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
DERIVATIVES OF 1-(4-METHYLCYCLOHEXYL)-ETHANOLS
- Publication number 20170002294
- Publication date Jan 5, 2017
- SYMRISE AG
- Erich DILK
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
MIXTURES HAVING IMPROVED COOLING EFFECT
- Publication number 20150139918
- Publication date May 21, 2015
- SYMRISE AG
- Rita Lages
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
OMEGA-CYCLOHEXYLALKAN-1-OLES AND USE THEREOF AS ANTIMICROBIAL ACTIV...
- Publication number 20120107258
- Publication date May 3, 2012
- SYMRISE AG
- Walter Kuhn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AMBERGRIS FRAGRANCE
- Publication number 20120077722
- Publication date Mar 29, 2012
- SYMRISE AG
- Erich Dilk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
4-Isoamylcyclohexanol as Odiferant
- Publication number 20100130397
- Publication date May 27, 2010
- SYMRISE GMBH & CO. KG
- Aurelia Reckziegel
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
ODOUR-REDUCING SUBSTANCES
- Publication number 20090238787
- Publication date Sep 24, 2009
- SYMRISE GMBH & CO. KG
- Anja Finke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
3-Methylbenzyl-Isobutyrate
- Publication number 20090131299
- Publication date May 21, 2009
- SYMRISE GMBH & CO. KG
- Erich Dilk
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-ALKOXYMETHYL-3-ISOALKENYL-1-METHYLCYCLOPENTENES, USE THEREOF, IN...
- Publication number 20090092725
- Publication date Apr 9, 2009
- Symrise GmbH & Co., KG
- Johannes Panten
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for the Production of (E,Z)-7,8-Cyclohexadecene-1-one
- Publication number 20080319244
- Publication date Dec 25, 2008
- SYMRISE GMBH & CO. KG
- Horst Surburg
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Use of 2-(1,1,4-Trimethylpent-3-Enyl)-4,7-Dihydro-1,3-Dioxepine
- Publication number 20080293616
- Publication date Nov 27, 2008
- Erich Dilk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
3-Methylbenzyl-isobutyrate
- Publication number 20070191258
- Publication date Aug 16, 2007
- SYMRISE GMBH & CO. KG
- Erich Dilk
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Acetals, use thereof as fragrances and methods for production thereof
- Publication number 20070014822
- Publication date Jan 18, 2007
- SYMRISE GMBH & CO. KG
- Erich Dilk
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-...
- Publication number 20030096731
- Publication date May 22, 2003
- Stefan Lambrecht
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Novel indanylidene compounds
- Publication number 20020143203
- Publication date Oct 3, 2002
- Oskar Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Perfume compositions comprising 4,8-dimethyl-3,7-nonadien-2-one
- Publication number 20010005711
- Publication date Jun 28, 2001
- Stefan Lambrecht
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Person

Patents Grantslast 30 patents

Derivatives of 1-(4-methylcyclohexyl)-ethanols

Mixtures having improved cooling effect

Odour-reducing substances

Omega-cyclohexylalkan-1-oles and use thereof as antimicrobial activ...

2-alkoxymethyl-3-isoalkenyl-1-methylcyclopentenes, use thereof, in...

4-isoamylcyclohexanol as odiferant

3-methylbenzyl-isobutyrate

3-methylbenzyl-isobutyrate

Acetals, use thereof as fragrances and methods for production thereof

Indanylidene compounds

Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-...

Process for the preparation of 2,4,4,7-tetramethyl-oct-6-en-3-one a...

Use of substituted benzazoles as UV absorbers, new benzazoles and p...

Use of substituted benzazoles as UV absorbers, new benzazoles and p...

Open-chain olefinically unsaturated compounds, processes for their...

Process for preparing substituted 2-cyanocinnamic esters

Patents Applicationslast 30 patents

DERIVATIVES OF 1-(4-METHYLCYCLOHEXYL)-ETHANOLS

MIXTURES HAVING IMPROVED COOLING EFFECT

OMEGA-CYCLOHEXYLALKAN-1-OLES AND USE THEREOF AS ANTIMICROBIAL ACTIV...

AMBERGRIS FRAGRANCE

4-Isoamylcyclohexanol as Odiferant

ODOUR-REDUCING SUBSTANCES

3-Methylbenzyl-Isobutyrate

2-ALKOXYMETHYL-3-ISOALKENYL-1-METHYLCYCLOPENTENES, USE THEREOF, IN...

Method for the Production of (E,Z)-7,8-Cyclohexadecene-1-one

Use of 2-(1,1,4-Trimethylpent-3-Enyl)-4,7-Dihydro-1,3-Dioxepine

3-Methylbenzyl-isobutyrate

Acetals, use thereof as fragrances and methods for production thereof

Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-...

Novel indanylidene compounds

Perfume compositions comprising 4,8-dimethyl-3,7-nonadien-2-one