Inventor · disambiguated record
Andrea Engel
Also filed as: ENGEL ANDREA
8 granted patents·6 pending applications·3 citations·filing 2016–2022
74Inventor score
Top patents by PatentIndex Score
14 records- 0181US11819576B2Process for preparing nano-or microparticles comprising a carrier-polymer and one or more biologically active ingredientsEVONIK OPERATIONS GMBH·Filed 2020·Granted Nov 21, 2023·1 cites·17 claims
- 0272US11052053B2Nanoparticle comprising a bio-resorbable polyester, a hydrophilic polymer and an acylated human lactoferrin-derived peptideEVONIK OPERATIONS GMBH·Filed 2019·Granted Jul 6, 2021·1 cites·20 claims
- 0370US10682307B2Gastric retention active delivery systemsEVONIK OPERATIONS GMBH·Filed 2016·Granted Jun 16, 2020·1 cites·16 claims
- 0459US2024189236A1Composition comprising a (meth)acrylate copolymer, an alkali or ammonium salt of a saturated aliphatic monocarboxylic acid and specific glidantsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0557US2024325598A1Compositions having chair-side handling properties for dental and soft tissue applicationsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0654US2022175809A1Treatment and prevention of infections by herpesviridae with delphinidin-3-glucosideEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 0754US2022175720A1Combined preparation comprising an anthocyanin composition and an antiviral agentEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 0849US11084908B1Process for preparing a polymer powderEVONIK OPERATIONS GMBH·Filed 2019·Granted Aug 10, 2021·0 cites·20 claims
- 0948US12416611B2Unique identification and authentication of productsEVONIK OPERATIONS GMBH·Filed 2020·Granted Sep 16, 2025·0 cites·7 claims
- 1048US2023218525A1Solid Self-Nanoemulsifying Drug Delivery System (S-SNEDDS)EVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 1147US2023355554A1Compositions for use in reducing inflammationEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 1242US12076357B2Preparations containing berry extracts for use in the prophylaxis and/or treatment of viral infections caused by ParamyxoviridaeEVONIK OPERATIONS GMBH·Filed 2020·Granted Sep 3, 2024·0 cites·13 claims
- 1342US11964058B2Process for preparing nanoparticles in the form of a powder comprising a bio-resorbable polyesterEVONIK CORP·Filed 2020·Granted Apr 23, 2024·0 cites·21 claims
- 1428US10322169B2Process for preparing a powder comprising a human coagulation factor protein and a lactic acid polymerEVONIK ROEHM GMBH·Filed 2016·Granted Jun 18, 2019·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →