Inventor · disambiguated record
Maria Frades Tapia
Also filed as: FRADES TAPIA MARIA · FRADES TAPIA MARÍA
2 granted patents·1 pending application·0 citations·filing 2019–2021
22Inventor score
Files withTECN REUNIDAS S A3
Top patents by PatentIndex Score
3 records- 0143US11535582B2Levulinic acid purificationTECN REUNIDAS S A·Filed 2019·Granted Dec 27, 2022·0 cites·19 claims
- 0243US2025074772A1Process for producing technical grade phosphoric acid from sewage sludge ashTECN REUNIDAS S A·Filed 2021·Application pending·0 cites
- 0339US12276007B2Process for the recovery of zinc from zinc-bearing raw materialsTECN REUNIDAS S A·Filed 2020·Granted Apr 15, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →