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René Tobias STEMMLER
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Kaiseraugst, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Use of substituted chroman-6-ols with extended lipophilic side chains
Patent number
11,447,459
Issue date
Sep 20, 2022
DSM IP Assets B.V.
Laure Clasadonte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of alkyl 2-acetyl-5,9,13-trimethyltetradeca-4,8,12-trieno...
Patent number
11,274,071
Issue date
Mar 15, 2022
DSM IP Assets B.V.
Marcel Joray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-chromanol derivatives and their synthesis
Patent number
11,078,178
Issue date
Aug 3, 2021
DSM IP Assets B.V.
Raphael Beumer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of triazines
Patent number
10,183,916
Issue date
Jan 22, 2019
DSM IP Assets B.V.
Nadine Greiner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the etherification of bis-resorcinyol triazines
Patent number
10,179,772
Issue date
Jan 15, 2019
DSM IP Assets B.V.
Nadine Greiner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polythiols as cis/trans isomerization catalysts for unsaturated com...
Patent number
9,765,002
Issue date
Sep 19, 2017
DSM IP Assets B.V.
René Tobias Stemmler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10,14 tri...
Patent number
9,611,200
Issue date
Apr 4, 2017
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Using mixtures of E/Z isomers to obtain quantitatively specific pro...
Patent number
9,573,872
Issue date
Feb 21, 2017
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Using mixtures of E/Z isomers to obtain quantitatively specific pro...
Patent number
9,458,076
Issue date
Oct 4, 2016
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(6R,10R)-6,10,14-trimetylpentadecan-2-one prepared from 6,10-dimety...
Patent number
9,452,961
Issue date
Sep 27, 2016
DSM IP Assets B.V.
Werner Bonrath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nitrogen monoxide as cis/trans isomerization catalysts for unsatura...
Patent number
9,434,671
Issue date
Sep 6, 2016
DSM IP Assets B.V.
René Tobias Stemmler
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
NOVEL USE
Publication number
20240216294
Publication date
Jul 4, 2024
DSM IP Assets B. V.
Maik KINDERMANN
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
NOVEL USE
Publication number
20240207203
Publication date
Jun 27, 2024
DSM IP Assets B. V.
Maik KINDERMANN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF PROPANDIOL MONONITRATE AND LIMONENE FOR REDUCING THE FORMATI...
Publication number
20240207200
Publication date
Jun 27, 2024
DSM IP Assets B. V.
Maik KINDERMANN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF GOSSYPOL AND A METHANE INHIBITOR FOR REDUCING THE FORMATION...
Publication number
20240196933
Publication date
Jun 20, 2024
DSM IP Assets B. V.
Maik KINDERMANN
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
NOVEL USE
Publication number
20240196932
Publication date
Jun 20, 2024
DSM IP Assets B. V.
Maik KINDERMANN
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
NOVEL USE OF SUBSTITUTED 2H-CHROMENS AND THEIR DERIVATIVES
Publication number
20230165276
Publication date
Jun 1, 2023
DSM IP Assets B. V.
Laure CLASADONTE
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
NOVEL USE OF SUBSTITUTED CHROMAN-6-OLS WITH EXTENDED LIPOPHILIC SID...
Publication number
20210130314
Publication date
May 6, 2021
DSM IP Assets B. V.
Laure CLASADONTE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
USE OF TWIN-CHROMANOLS AS ANTIOXIDANTS
Publication number
20210037855
Publication date
Feb 11, 2021
DSM IP Assets B. V.
Laure CLASADONTE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL USE OF SUBSTITUTED CHROMAN-6-OLS
Publication number
20210030022
Publication date
Feb 4, 2021
DSM IP Assets B. V.
Laure CLASADONTE
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
SYNTHESIS OF ALKYL 2-ACETYL-5,9,13-TRIMETHYLTETRADECA-4,8,12-TRIENO...
Publication number
20200308090
Publication date
Oct 1, 2020
DSM IP ASSETS B.V.
Marcel JORAY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
6-CHROMANOL DERIVATIVES AND THEIR SYNTHESIS
Publication number
20200190051
Publication date
Jun 18, 2020
DSM IP Assets B. V.
Raphael BEUMER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PROCESS FOR THE ETHERIFICATION OF BIS-RESORCINYOL TRIAZINES
Publication number
20180170885
Publication date
Jun 21, 2018
DMS IP ASSETS B.V.
Nadine GREINER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF TRIAZINES
Publication number
20180170886
Publication date
Jun 21, 2018
DSM IP Assets B. V.
Nadine GREINER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
USING MIXTURES OF E/Z ISOMERS TO OBTAIN QUANTITATIVELY SPECIFIC PRO...
Publication number
20160185702
Publication date
Jun 30, 2016
DSM IP Assets B. V.
Werner BONRATH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
(6R,10R)-6,10,14-TRIMETYLPENTADECAN-2-ONE PREPARED FROM 6,10,14 TRI...
Publication number
20150329456
Publication date
Nov 19, 2015
DSM IP Assets B. V.
Werner BONRATH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
(6R,10R)-6,10,14-TRIMETYLPENTADECAN-2-ONE PREPARED FROM 6,10-DIMETY...
Publication number
20150329457
Publication date
Nov 19, 2015
DSM IP Assets B. V.
Werner BONRATH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
USING MIXTURES OF E/Z ISOMERS TO OBTAIN QUANTITATIVELY SPECIFIC PRO...
Publication number
20150321986
Publication date
Nov 12, 2015
DSM IP Assets B. V.
Werner BONRATH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITROGEN MONOXIDE AS CIS/TRANS ISOMERIZATION CATALYSTS FOR UNSATURA...
Publication number
20150321987
Publication date
Nov 12, 2015
DSM IP ASSETS B.V.
René Tobias STEMMLER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYTHIOLS AS CIS/TRANS ISOMERIZATION CATALYSTS FOR UNSATURATED COM...
Publication number
20150315113
Publication date
Nov 5, 2015
DSM IP Assets B. V.
René Tobias STEMMLER
C07 - ORGANIC CHEMISTRY