Wolfgang Siegel

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the isomerization of a 3-(Z)-unsaturated carboxylic acid...
- Patent number 12,172,956
- Issue date Dec 24, 2024
- BASF SE
- Mathias Schelwies
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Synthesis of chromanol and 2-methyl-1,4-naphthoquinone derivatives
- Patent number 12,168,649
- Issue date Dec 17, 2024
- BASF SE
- Melanie Weingarten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of chromanol derivatives
- Patent number 12,103,918
- Issue date Oct 1, 2024
- BASF SE
- Melanie Weingarten
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Synthesis of chromanol derivatives
- Patent number 11,673,874
- Issue date Jun 13, 2023
- BASF SE
- Melanie Weingarten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of physiological cooling active ingredients, and compositions c...
- Patent number 11,434,220
- Issue date Sep 6, 2022
- BASF SE
- Benoît Join
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of aliphatic alcohols as aroma chemicals
- Patent number 11,286,224
- Issue date Mar 29, 2022
- BASF SE
- Volker Hickmann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the preparation of unsaturated carboxylic acids by carb...
- Patent number 11,192,873
- Issue date Dec 7, 2021
- BASF SE
- Mathias Schelwies
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of (3E,7E)-homofarnesic acid or (3E,7E)-...
- Patent number 11,136,611
- Issue date Oct 5, 2021
- BASF SE
- Wolfgang Siegel
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for preparing 2′-O-fucosyllactose
- Patent number 11,098,075
- Issue date Aug 24, 2021
- BASF SE
- Michael Puhl
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for preparing ethers of cycloaliphatic or araliphatic diols
- Patent number 11,078,146
- Issue date Aug 3, 2021
- BASF SE
- Melanie Weingarten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low molecular weight modulators of the cold menthol receptor TRPM8...
- Patent number 11,044,931
- Issue date Jun 29, 2021
- BASF SE
- Thomas Subkowski
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Enzymatic cyclization of homofarnesylic acid
- Patent number 10,954,538
- Issue date Mar 23, 2021
- BASF SE
- Michael Breuer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for recovering 3-methylbut-3-en-1-ol
- Patent number 10,919,827
- Issue date Feb 16, 2021
- BASF SE
- Albert Werner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the purification of ethoxyquin
- Patent number 10,889,547
- Issue date Jan 12, 2021
- BASF SE
- Sumana Roy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing astacene
- Patent number 10,836,718
- Issue date Nov 17, 2020
- BASF SE
- Bernd Schaefer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an unsaturated alcohol
- Patent number 10,766,840
- Issue date Sep 8, 2020
- BASF SE
- Andrei-Nicolae Parvulescu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Use of physiological cooling active ingredients, and agents contain...
- Patent number 10,584,134
- Issue date Mar 10, 2020
- Symrise AG
- Thomas Subkowski
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Biocatalytic production of l-fucose
- Patent number 10,428,361
- Issue date Oct 1, 2019
- BASF SE
- Vaidotas Navickas
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Low molecular weight modulators of the cold menthol receptor TRPM8...
- Patent number 10,398,159
- Issue date Sep 3, 2019
- BASF SE
- Thomas Subkowski
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for the hydroformylation of 2-substituted butadienes and the...
- Patent number 10,315,975
- Issue date Jun 11, 2019
- BASF SE
- Julia Strautmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of pyripyropenes from dry biomass
- Patent number 10,150,777
- Issue date Dec 11, 2018
- BASF SE
- Burkhard Ernst
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process for continuously preparing di-C1-3-alkyl succinates
- Patent number 10,047,035
- Issue date Aug 14, 2018
- BASF SE
- Stefanie Demming
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing astaxanthin from astacin
- Patent number 10,017,465
- Issue date Jul 10, 2018
- BASF SE
- Bernd Schäfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying astaxanthin and canthaxanthin
- Patent number 10,017,466
- Issue date Jul 10, 2018
- BASF SE
- Bernd Schäfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cyclic alpha-keto alcohols from cyclic alpha-...
- Patent number 10,017,464
- Issue date Jul 10, 2018
- BASF SE
- Bernd Schäfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of (3E, 7E)-homofarnesol
- Patent number 9,758,500
- Issue date Sep 12, 2017
- BASF SE
- Melanie Weingarten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuously preparing di-C1-3-alkyl succinates
- Patent number 9,738,588
- Issue date Aug 22, 2017
- BASF SE
- Stefanie Demming
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of physiological cooling active ingredients, and agents contain...
- Patent number 9,718,839
- Issue date Aug 1, 2017
- Symrise AG
- Thomas Subkowski
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for the preparation of (3E, 7E)-homofarnesol
- Patent number 9,493,385
- Issue date Nov 15, 2016
- BASF SE
- Melanie Weingarten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing linear pentenenitrile
- Patent number 9,493,405
- Issue date Nov 15, 2016
- BASF SE
- Tim Jungkamp
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
DERIVATIVES FROM 2,5,6-TRIMETHYLCYCLOHEX-2-EN-1-OL AS AROMA INGREDI...
- Publication number 20240400497
- Publication date Dec 5, 2024
- BASF SE
- Melanie WEINGARTEN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
USE OF 2,3,6-TRIMETHYL-2-CYCLOHEXEN-1-ONE AS AROMA INGREDIENT
- Publication number 20240300879
- Publication date Sep 12, 2024
- BASF SE
- Melanie WEINGARTEN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
BICYCLIC AROMA CHEMICALS
- Publication number 20240051905
- Publication date Feb 15, 2024
- BASF SE
- Ralf PELZER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1-ALKOXYETHYL-3-ISOBUTYL-BENZENE AND 1-CARBOXYETHYL-3-ISOBUTYL-BENZ...
- Publication number 20240024213
- Publication date Jan 25, 2024
- BASF SE
- Melanie WEINGARTEN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
2,4-DIETHYLOCTA-2,6-DIENAL AND ITS USE AS AROMA CHEMICAL
- Publication number 20230024552
- Publication date Jan 26, 2023
- BASF SE
- Ralf PELZER
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
ISOMERIZATION OF POLYUNSATURATED NON-AROMATIC COMPOUNDS
- Publication number 20220315519
- Publication date Oct 6, 2022
- BASF SE
- Bernd SCHAEFER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-(2,4,5-TRIMETHYLCYCLOHEX-2-EN-1-YL)ACETALDEHYDE AND DERIVATIVES A...
- Publication number 20220274904
- Publication date Sep 1, 2022
- BASF SE
- Melanie WEINGARTEN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
1-ALKOXYETHYL-4-ISOBUTYL-BENZENE AS AROMA INGREDIENTS
- Publication number 20220251014
- Publication date Aug 11, 2022
- BASF SE
- Ralf PELZER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CARB...
- Publication number 20220089559
- Publication date Mar 24, 2022
- BASF SE
- Mathias SCHELWIES
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ENZYMATIC CYCLIZATION OF HOMOFARNESYLIC ACID
- Publication number 20210381013
- Publication date Dec 9, 2021
- BASF SE
- Michael BREUER
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SYNTHESIS OF CHROMANOL DERIVATIVES
- Publication number 20210309626
- Publication date Oct 7, 2021
- BASF SE
- Melanie WEINGARTEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF CHROMANOL DERIVATIVES
- Publication number 20210309627
- Publication date Oct 7, 2021
- BASF SE
- Melanie WEINGARTEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CARBONIC ESTERS
- Publication number 20210300858
- Publication date Sep 30, 2021
- BASF SE
- Volker Hickmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF ALIPHATIC ALCOHOLS AS AROMA CHEMICALS
- Publication number 20210188748
- Publication date Jun 24, 2021
- BASF SE
- Volker HICKMANN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
SYNTHESIS OF CHROMANOL AND 2-METHYL-1,4-NAPHTHOQUINONE DERIVATIVES
- Publication number 20210171489
- Publication date Jun 10, 2021
- BASF SE
- Melanie WEINGARTEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING ETHERS OF CYCLOALIPHATIC OR ARALIPHATIC DIOLS
- Publication number 20210171427
- Publication date Jun 10, 2021
- BASF SE
- Melanie WEINGARTEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE ISOMERIZATION OF A 3-(Z)-UNSATURATED CARBOXYLIC ACID...
- Publication number 20210009495
- Publication date Jan 14, 2021
- Mathias SCHELWIES
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
QUINONES AND PROCESS OF OBTAINING SAME
- Publication number 20200407303
- Publication date Dec 31, 2020
- Karin SCHEIN-ALBRECHT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR RECOVERING 3-METHYLBUT-3-EN-1-OL
- Publication number 20200239394
- Publication date Jul 30, 2020
- BASF SE
- Albert WERNER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
USE OF PHYSIOLOGICAL COOLING ACTIVE INGREDIENTS, AND COMPOSITIONS C...
- Publication number 20200190052
- Publication date Jun 18, 2020
- BASF SE
- Benoît JOIN
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
METHOD FOR THE PREPARATION OF (3E,7E)-HOMOFARNESIC ACID OR (3E,7E)-...
- Publication number 20200123586
- Publication date Apr 23, 2020
- BASF SE
- Wolfgang SIEGEL
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CARB...
- Publication number 20200055834
- Publication date Feb 20, 2020
- BASF SE
- Mathias SCHELWIES
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AN UNSATURATED ALCOHOL
- Publication number 20200002255
- Publication date Jan 2, 2020
- BASF SE
- Andrei-Nicolae PARVULESCU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LOW MOLECULAR WEIGHT MODULATORS OF THE COLD MENTHOL RECEPTOR TRPM8...
- Publication number 20190350239
- Publication date Nov 21, 2019
- BASF SE
- Thomas Subkowski
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
IMPROVED PROCESS FOR PREPARING ASTACENE
- Publication number 20190292147
- Publication date Sep 26, 2019
- BASF SE
- Bernd SCHAEFER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE PURIFICATION OF ETHOXYQUIN
- Publication number 20190233378
- Publication date Aug 1, 2019
- BASF SE
- Sumana ROY
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
ENZYMATIC CYCLIZATION OF HOMOFARNESYLIC ACID
- Publication number 20190144899
- Publication date May 16, 2019
- BASF SE
- Michael BREUER
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR THE HYDROFORMYLATION OF 2-SUBSTITUTED BUTADIENES AND THE...
- Publication number 20180273458
- Publication date Sep 27, 2018
- Ruprecht-Karls-Universitat Heidelberg
- JULIA STRAUTMANN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING 2'-O-FUCOSYLLACTOSE
- Publication number 20180230176
- Publication date Aug 16, 2018
- BASF SE
- MICHAEL PUHL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CYCLIC ESTERS
- Publication number 20180134680
- Publication date May 17, 2018
- BASF SE
- Wolfgang SIEGEL
- C07 - ORGANIC CHEMISTRY

Wolfgang Siegel

Person

Patents Grantslast 30 patents

Method for the isomerization of a 3-(Z)-unsaturated carboxylic acid...

Synthesis of chromanol and 2-methyl-1,4-naphthoquinone derivatives

Synthesis of chromanol derivatives

Synthesis of chromanol derivatives

Use of physiological cooling active ingredients, and compositions c...

Synthesis of aliphatic alcohols as aroma chemicals

Process for the preparation of unsaturated carboxylic acids by carb...

Method for the preparation of (3E,7E)-homofarnesic acid or (3E,7E)-...

Method for preparing 2′-O-fucosyllactose

Method for preparing ethers of cycloaliphatic or araliphatic diols

Low molecular weight modulators of the cold menthol receptor TRPM8...

Enzymatic cyclization of homofarnesylic acid

Process for recovering 3-methylbut-3-en-1-ol

Method for the purification of ethoxyquin

Process for preparing astacene

Process for preparing an unsaturated alcohol

Use of physiological cooling active ingredients, and agents contain...

Biocatalytic production of l-fucose

Low molecular weight modulators of the cold menthol receptor TRPM8...

Method for the hydroformylation of 2-substituted butadienes and the...

Production of pyripyropenes from dry biomass

Process for continuously preparing di-C1-3-alkyl succinates

Method for producing astaxanthin from astacin

Process for purifying astaxanthin and canthaxanthin

Process for preparing cyclic alpha-keto alcohols from cyclic alpha-...

Process for the preparation of (3E, 7E)-homofarnesol

Process for continuously preparing di-C1-3-alkyl succinates

Use of physiological cooling active ingredients, and agents contain...

Process for the preparation of (3E, 7E)-homofarnesol

Method for producing linear pentenenitrile

Patents Applicationslast 30 patents

DERIVATIVES FROM 2,5,6-TRIMETHYLCYCLOHEX-2-EN-1-OL AS AROMA INGREDI...

USE OF 2,3,6-TRIMETHYL-2-CYCLOHEXEN-1-ONE AS AROMA INGREDIENT

BICYCLIC AROMA CHEMICALS

1-ALKOXYETHYL-3-ISOBUTYL-BENZENE AND 1-CARBOXYETHYL-3-ISOBUTYL-BENZ...

2,4-DIETHYLOCTA-2,6-DIENAL AND ITS USE AS AROMA CHEMICAL

ISOMERIZATION OF POLYUNSATURATED NON-AROMATIC COMPOUNDS

2-(2,4,5-TRIMETHYLCYCLOHEX-2-EN-1-YL)ACETALDEHYDE AND DERIVATIVES A...

1-ALKOXYETHYL-4-ISOBUTYL-BENZENE AS AROMA INGREDIENTS

PROCESS FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CARB...

ENZYMATIC CYCLIZATION OF HOMOFARNESYLIC ACID

SYNTHESIS OF CHROMANOL DERIVATIVES

SYNTHESIS OF CHROMANOL DERIVATIVES

METHOD FOR PRODUCING CARBONIC ESTERS

SYNTHESIS OF ALIPHATIC ALCOHOLS AS AROMA CHEMICALS

SYNTHESIS OF CHROMANOL AND 2-METHYL-1,4-NAPHTHOQUINONE DERIVATIVES

METHOD FOR PREPARING ETHERS OF CYCLOALIPHATIC OR ARALIPHATIC DIOLS

METHOD FOR THE ISOMERIZATION OF A 3-(Z)-UNSATURATED CARBOXYLIC ACID...

QUINONES AND PROCESS OF OBTAINING SAME

PROCESS FOR RECOVERING 3-METHYLBUT-3-EN-1-OL

USE OF PHYSIOLOGICAL COOLING ACTIVE INGREDIENTS, AND COMPOSITIONS C...

METHOD FOR THE PREPARATION OF (3E,7E)-HOMOFARNESIC ACID OR (3E,7E)-...

PROCESS FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACIDS BY CARB...

PROCESS FOR PREPARING AN UNSATURATED ALCOHOL

LOW MOLECULAR WEIGHT MODULATORS OF THE COLD MENTHOL RECEPTOR TRPM8...

IMPROVED PROCESS FOR PREPARING ASTACENE

METHOD FOR THE PURIFICATION OF ETHOXYQUIN

ENZYMATIC CYCLIZATION OF HOMOFARNESYLIC ACID

METHOD FOR THE HYDROFORMYLATION OF 2-SUBSTITUTED BUTADIENES AND THE...

METHOD FOR PREPARING 2'-O-FUCOSYLLACTOSE

METHOD FOR PRODUCING CYCLIC ESTERS