Inventor · disambiguated record
Silvano Cossali
Also filed as: COSSALI SILVANO
4 granted patents·1 pending application·44 citations·filing 1997–2008
74Inventor score
Top patents by PatentIndex Score
5 records- 0189US7498012B2Desulfurization process of pastel and grids of lead accumulatorsENGITEC S R L·Filed 2005·Granted Mar 3, 2009·15 cites·15 claims
- 0284US8409421B2Process for producing metallic lead starting from desulfurized pastelMACCAGNI MASSIMO·Filed 2008·Granted Apr 2, 2013·13 cites·26 claims
- 0344US5879830AProcess for regenerating sodium sulphide from the sodium sulphate which forms in treating lead paste from exhausted batteriesECOCHEM AG·Filed 1997·Granted Mar 9, 1999·16 cites·3 claims
- 0441US7604785B2Process for the recovery of elemental sulphur from residues produced in hydrometallurgical processesENGITEC TECHNOLOGIES S P A·Filed 2007·Granted Oct 20, 2009·0 cites·12 claims
- 0540US2004179985A1Process for recovering metals, in particular precious metals, from electronic scrapFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →