Inventor · disambiguated record
Esperanza Alvarez
Also filed as: ALVAREZ ESPERANZA
5 granted patents·1 pending application·50 citations·filing 2004–2017
80Inventor score
Top patents by PatentIndex Score
6 records- 0190US9058548B2Payment card system and methodVISA INT SERVICE ASS·Filed 2014·Granted Jun 16, 2015·11 cites·20 claims
- 0290US8807437B2Payment card system and methodREED SONIA·Filed 2012·Granted Aug 19, 2014·21 cites·18 claims
- 0381US7559969B2Methods and apparatuses for producing metallic compositions via reduction of metal halidesSTANFORD RES INST INT·Filed 2004·Granted Jul 14, 2009·16 cites·63 claims
- 0475US9858517B2Payment card system and methodVISA INT SERVICE ASS·Filed 2015·Granted Jan 2, 2018·2 cites·20 claims
- 0567US10150328B2Payment card system and methodVISA INT SERVICE ASS·Filed 2017·Granted Dec 11, 2018·0 cites·20 claims
- 0637US2014275299A1Systems and Methods for Hydrothermal Conversion of BiomassALGAE SYSTEMS LLC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →