Inventor · disambiguated record
Velichka Yordanova Koleva
Also filed as: KOLEVA VELICHKA · KOLEVA VELICHKA YORDANOVA
4 granted patents·1 pending application·5 citations·filing 2012–2019
59Inventor score
Top patents by PatentIndex Score
5 records- 0186US10532320B2Method for improved reactive monomer production with membrane filtrationEVONIK DEGUSSA GMBH·Filed 2015·Granted Jan 14, 2020·5 cites·20 claims
- 0240US11753490B2Method for producing temperature-stable polyalkenylenesEVONIK OPERATIONS GMBH·Filed 2019·Granted Sep 12, 2023·0 cites·13 claims
- 0340US2020317856A1Method for producing temperature-stable polyalkenylenesEVONIK OPERATIONS GMBH·Filed 2018·Application pending·0 cites
- 0431US10017712B2Method for producing vitamin E-enriched, especially tocotrienol-enriched, compositions from natural oilsEVONIK DEGUSSA GMBH·Filed 2015·Granted Jul 10, 2018·0 cites·27 claims
- 0530US9309483B2Membrane-based processes for reducing at least one impurity and making a concentrate comprising at least one natural component from a non-marine fatty acid oil mixture, and compositions resulting thereofEVONIK MEMBRANE EXTRACTION TECHNOLOGY LTD·Filed 2012·Granted Apr 12, 2016·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →