Inventor · disambiguated record
Guido De Stefano
Also filed as: DE STEFANO GUIDO
7 granted patents·5 pending applications·7 citations·filing 2004–2018
74Inventor score
Top patents by PatentIndex Score
12 records- 0186US10060205B2Encapsulated polymers and selective activation thereofMI LLC·Filed 2016·Granted Aug 28, 2018·4 cites·19 claims
- 0266US10876026B2Wellbore fluids and methods of use thereofMI LLC·Filed 2018·Granted Dec 29, 2020·1 cites·17 claims
- 0363US10883035B2Self-crosslinking polymers and platelets for wellbore strengtheningMI LLC·Filed 2016·Granted Jan 5, 2021·1 cites·22 claims
- 0454US10208561B2Smart filter cake for strengthening formationsMI LLC·Filed 2015·Granted Feb 19, 2019·0 cites·10 claims
- 0552US11149519B2Smart filtrate for strengthening formationsMI LLC·Filed 2015·Granted Oct 19, 2021·0 cites·10 claims
- 0647US7956014B2Self-breakable yield point enhancer for oil based drilling mudLAMBERTI SPA·Filed 2004·Granted Jun 7, 2011·1 cites·20 claims
- 0747US2016068736A1Reversible foamed wellbore fluidsMI LLC·Filed 2014·Application pending·0 cites
- 0839US10689558B2Self-crosslinking polymers for wellbore strengtheningMI LLC·Filed 2016·Granted Jun 23, 2020·0 cites·8 claims
- 0937US2007207932A1Clay inhibitors for the drilling industryMERLI LUIGI·Filed 2004·Application pending·0 cites
- 1036US2016032169A1Polymeric compositions for downhole applicationsMI LLC·Filed 2014·Application pending·0 cites
- 1135US2014305646A1Composition of polybutadiene-based formula for downhole applicationsCHEW ANDREW·Filed 2012·Application pending·0 cites
- 1231US2017174975A1Emulsifiers for wellbore strengtheningM-I L L C·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →