Stefan Julian Liebig

Person

Dusseldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Mixture composition comprising glucolipids
- Patent number 11,993,803
- Issue date May 28, 2024
- Evonik Operations GmbH
- Kathrin Daniela Brandt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixture composition comprising glycolipids and triethyl citrate
- Patent number 11,918,670
- Issue date Mar 5, 2024
- Evonik Operations GmbH
- Kathrin Daniela Brandt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing surfactants
- Patent number 10,618,867
- Issue date Apr 14, 2020
- Evonik Operations GmbH
- Stefan Julian Liebig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS CONTAINING AT LEAST ONE BIOSURFACTANT AND AT LEAST ONE...
- Publication number 20250073149
- Publication date Mar 6, 2025
- Evonik Operations GmbH
- Jakob Müller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS COMPRISING N-NONANOIC ACID ESTERS OF XYLITAN AND/OR SO...
- Publication number 20240287412
- Publication date Aug 29, 2024
- Evonik Operations GmbH
- Alexandra Trambitas
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NONANIC ACID ESTERS
- Publication number 20240270676
- Publication date Aug 15, 2024
- Evonik Operations GmbH
- Stefan Julian Liebig
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
COMPOSITIONS CONTAINING BIOSURFACTANTS AND A LIPASE FROM STACHYBOTR...
- Publication number 20230265359
- Publication date Aug 24, 2023
- Evonik Operations GmbH
- Alexandra Trambitas
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
COMPOSITIONS COMPRISING RHAMNOLIPID, ALKYL POLYGLYCOSIDE AND ACYL L...
- Publication number 20230190615
- Publication date Jun 22, 2023
- Evonik Operations GmbH
- Stefan Julian Liebig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MIXTURE COMPOSITION COMPRISING GLYCOLIPIDS AND TRIETHYL CITRATE
- Publication number 20230121094
- Publication date Apr 20, 2023
- Evonik Operations GmbH
- Kathrin Daniela Brandt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process for enzymatically preparing sugar esters and/or sugar alcoh...
- Publication number 20230055814
- Publication date Feb 23, 2023
- Evonik Operations GmbH
- Jan Marian VON HOF
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
CARBOXYLIC ACID ESTERS OF XYLITOL AND PROCESS FOR ENZYMATICALLY PRE...
- Publication number 20230033620
- Publication date Feb 2, 2023
- Evonik Operations GmbH
- Stefan Julian Liebig
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SORBITAN ESTERS AND PROCESS FOR ENZYMATICALLY PREPARING SAME
- Publication number 20230023141
- Publication date Jan 26, 2023
- Evonik Operations GmbH
- Jan Marian VON HOF
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
MIXTURE COMPOSITION COMPRISING GLUCOLIPIDS
- Publication number 20210371773
- Publication date Dec 2, 2021
- Evonik Operations GmbH
- Kathrin Daniela Brandt
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PRODUCING SURFACTANTS
- Publication number 20190135734
- Publication date May 9, 2019
- EVONIK DEGUSSA GmbH
- Stefan Julian Liebig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Stefan Julian Liebig

Person

Patents Grantslast 30 patents

Mixture composition comprising glucolipids

Mixture composition comprising glycolipids and triethyl citrate

Method for producing surfactants

Patents Applicationslast 30 patents

COMPOSITIONS CONTAINING AT LEAST ONE BIOSURFACTANT AND AT LEAST ONE...

COMPOSITIONS COMPRISING N-NONANOIC ACID ESTERS OF XYLITAN AND/OR SO...

NONANIC ACID ESTERS

COMPOSITIONS CONTAINING BIOSURFACTANTS AND A LIPASE FROM STACHYBOTR...

COMPOSITIONS COMPRISING RHAMNOLIPID, ALKYL POLYGLYCOSIDE AND ACYL L...

MIXTURE COMPOSITION COMPRISING GLYCOLIPIDS AND TRIETHYL CITRATE

Process for enzymatically preparing sugar esters and/or sugar alcoh...

CARBOXYLIC ACID ESTERS OF XYLITOL AND PROCESS FOR ENZYMATICALLY PRE...

SORBITAN ESTERS AND PROCESS FOR ENZYMATICALLY PREPARING SAME

MIXTURE COMPOSITION COMPRISING GLUCOLIPIDS

METHOD FOR PRODUCING SURFACTANTS