Inventor · disambiguated record
Massimo Maccagni
Also filed as: MACCAGNI MASSIMO · MACCAGNI MASSIMO GIUSEPPE
10 granted patents·2 pending applications·58 citations·filing 1996–2021
86Inventor score
Files withMETALS TECH DEVELOPMENT COMPANY LLC3ENGITEC TECH S P A2ECOCHEM AG1ENGITEC S R L1ENGITEC SPA1
Top patents by PatentIndex Score
12 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
- 0370US9945006B2Processes for recovering non-ferrous metals from solid matricesMETALS TECH DEVELOPMENT COMPANY LLC·Filed 2013·Granted Apr 17, 2018·2 cites·20 claims
- 0467US11667990B2Process for recovering lead from a lead pastel and use thereof in a process for recovering lead-acid accumulator componentsENGITEC TECH S P A·Filed 2019·Granted Jun 6, 2023·1 cites·13 claims
- 0556US10533238B2Processes for recovering non-ferrous metals from solid matricesMETALS TECH DEVELOPMENT COMPANY LLC·Filed 2018·Granted Jan 14, 2020·0 cites·20 claims
- 0651US9945005B2System and method for the recovery of metal values from slags, drosses, and other metal-bearing materialsMETALS TECH DEVELOPMENT COMPANY LLC·Filed 2014·Granted Apr 17, 2018·0 cites·20 claims
- 0745US2023083759A1Method for recovering metal zinc from solid metallurgical wastesENGITEC TECH S P A·Filed 2021·Application pending·0 cites
- 0844US5879830AProcess 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
- 0941US7604785B2Process 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
- 1040US2004179985A1Process for recovering metals, in particular precious metals, from electronic scrapFiled 2004·Application pending·0 cites
- 1139US5618507AProcess for removing SO2 from gases which contain it, with direct production of elemental sulfurENGITEC SPA·Filed 1996·Granted Apr 8, 1997·11 cites·7 claims
- 1236US8715483B1Process for the recovery of lead from lead-bearing materialsMACCAGNI MASSIMO GIUSEPPE·Filed 2012·Granted May 6, 2014·0 cites·26 claims
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