Inventor · disambiguated record
Sergio Hiroshi Toma
Also filed as: TOMA SERGIO HIROSHI
2 granted patents·2 citations·filing 2015–2016
35Inventor score
Top patents by PatentIndex Score
2 records- 0173US10344201B2Process for the production of nanoparticles and compositionsPETROLEO BRASILEIRO S A —PETROBRAS·Filed 2016·Granted Jul 9, 2019·2 cites·7 claims
- 0231US10086358B2Process for obtaining nanocomposites, nanocomposite, method of capture and retrieval of a solubilized and/or dispersed material in organic or inorganic medium, method of purification of an organic or inorganic medium and capture and retrieval kit for a solubilized and/or dispersed material in organic or inorganic mediumPETROLEO BRASILEIRO SA PETROBRAS·Filed 2015·Granted Oct 2, 2018·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →