Inventor · disambiguated record
Gabriel Warwick Kerr De Paiva Cortes
Also filed as: DE PAIVA CORTES GABRIEL WARWIC KERR · DE PAIVA CORTES GABRIEL WARWICK KERR
2 granted patents·1 pending application·35 citations·filing 2003–2008
62Inventor score
Files withDE PAIVA CORTES GABRIEL WARWIC KERR1DE PAIVA CORTES GABRIEL WARWICK KERR1MINERACAO CURIMBABA LTDA1
Top patents by PatentIndex Score
3 records- 0173US7954548B2Proppant for hydraulic fracturing of oil and gas wellsMINERACAO CURIMBABA LTDA·Filed 2003·Granted Jun 7, 2011·28 cites·9 claims
- 0268US9234127B2Angular abrasive proppant, process for the preparation thereof and process for hydraulic fracturing of oil and gas wellsDE PAIVA CORTES GABRIEL WARWICK KERR·Filed 2008·Granted Jan 12, 2016·7 cites·5 claims
- 0334US2009044941A1Spherical Ceramic Proppant for Hydraulic Fracturing of Oil or Gas Wells, and a Process for Forming Cavities in the Surface of Spherical Ceramic ProppantsDE PAIVA CORTES GABRIEL WARWIC KERR·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Gabriel Warwick Kerr De Paiva Cortes files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →