Volkmar Koppe

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Holzminden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing an aroma mixture containing unsaturated dienals
- Patent number 11,485,930
- Issue date Nov 1, 2022
- Symrise AG
- Michael Backes
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for producing unsaturated decanals
- Patent number 11,197,491
- Issue date Dec 14, 2021
- Symrise AG
- Jekaterina Ongouta
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Use of 3,6-dimethyl-2(3H)-benzofuranone as flavor material and new...
- Patent number 6,391,365
- Issue date May 21, 2002
- Haarman & Reimer GmbH
- Stefan Lambrecht
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mint and/or fruit flavor compositions
- Patent number 6,322,838
- Issue date Nov 27, 2001
- Haarmann & Reimer GmbH
- Matthias Güntert
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
8-Ocimenyl esters and fragrances and flavors containing the same
- Patent number 6,034,268
- Issue date Mar 7, 2000
- Haarmann & Reimer GmbH
- Horst Surburg
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ALKYLPYRAZINES
- Publication number 20240043391
- Publication date Feb 8, 2024
- SYMRISE AG
- Jekaterina ONGOUTA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ONION FLAVOUR COMPOSITION AND METHOD FOR THE PREPARATION THEREOF
- Publication number 20210337845
- Publication date Nov 4, 2021
- Conopco Inc., d/b/a UNILEVER
- Salomon Leendert Abrahamse
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
ONION FLAVOUR COMPOSITION AND METHOD FOR THE PREPARATION THEREOF
- Publication number 20210337846
- Publication date Nov 4, 2021
- Conopco Inc., d/b/a UNILEVER
- Salomon Leendert Abrahamse
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
METHOD FOR PRODUCING AN AROMA MIXTURE CONTAINING UNSATURATED DIENALS
- Publication number 20200080023
- Publication date Mar 12, 2020
- SYMRISE AG
- Michael BACKES
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PRODUCING UNSATURATED DECANALS
- Publication number 20190289887
- Publication date Sep 26, 2019
- SYMRISE AG
- Jekaterina ONGOUTA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES