Inventor · disambiguated record
Stefan Julian Liebig
Also filed as: LIEBIG STEFAN JULIAN
3 granted patents·11 pending applications·9 citations·filing 2017–2024
62Inventor score
Top patents by PatentIndex Score
14 records- 0189US10618867B2Method for producing surfactantsEVONIK DEGUSSA GMBH·Filed 2017·Granted Apr 14, 2020·6 cites·20 claims
- 0284US11993803B2Mixture composition comprising glucolipidsEVONIK OPERATIONS GMBH·Filed 2019·Granted May 28, 2024·2 cites·12 claims
- 0378US11918670B2Mixture composition comprising glycolipids and triethyl citrateEVONIK OPERATIONS GMBH·Filed 2021·Granted Mar 5, 2024·1 cites·19 claims
- 0467US2024287412A1Compositions comprising n-nonanoic acid esters of xylitan and/or sorbitanEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0565US2023033620A1Carboxylic acid esters of xylitol and process for enzymatically preparing sameEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 0665US2024270676A1Nonanic acid estersEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0764US2023055814A1Process for enzymatically preparing sugar esters and/or sugar alcohol estersEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 0864US2025107991A1Composition comprising glucolipidsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0962US2023023141A1Sorbitan esters and process for enzymatically preparing sameEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 1061US2023265359A1Compositions containing biosurfactants and a lipase from stachybotrys chlorohalonataEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 1160US2025221913A1Composition comprising ceramide and mono-rhamnolipidEVONIK OPERATIONS GMBH·Filed 2024·Application pending·0 cites
- 1259US2025073149A1Compositions containing at least one biosurfactant and at least one sulfonic or sulfinic acid derivativeEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 1357US2025171719A1Bio based compositionEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 1454US2023190615A1Compositions comprising rhamnolipid, alkyl polyglycoside and acyl lactylateEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →