Inventor · disambiguated record
Alfredo Sanchez
Also filed as: SANCHEZ ALFREDO · SANCHEZ ALFREDO R · SANCHEZ ALFREDO RANGEL
8 granted patents·1 pending application·74 citations·filing 2007–2017
86Inventor score
Files withANDRIGO GREGORY4TOP CO CEMENTING PRODUCTS INC2SANCHEZ ALFREDO R1SANCHEZ ALFREDO RANGEL1TOP-CO INC1
Top patents by PatentIndex Score
9 records- 0175US7703215B1Flange alignment toolSANCHEZ ALFREDO RANGEL·Filed 2007·Granted Apr 27, 2010·14 cites·12 claims
- 0269USD665824SCasing centralizerANDRIGO GREGORY·Filed 2011·Granted Aug 21, 2012·17 cites·1 claims
- 0359USD674818SCasing centralizerTOP CO CEMENTING PRODUCTS INC·Filed 2011·Granted Jan 22, 2013·11 cites·1 claims
- 0457USD663750SCasing centralizerANDRIGO GREGORY·Filed 2011·Granted Jul 17, 2012·10 cites·1 claims
- 0552USD665825SCasing centralizerANDRIGO GREGORY·Filed 2011·Granted Aug 21, 2012·8 cites·1 claims
- 0649USD674817SCasing centralizerTOP CO CEMENTING PRODUCTS INC·Filed 2011·Granted Jan 22, 2013·7 cites·1 claims
- 0749USD664568SCasing centralizerANDRIGO GREGORY·Filed 2011·Granted Jul 31, 2012·7 cites·1 claims
- 0845US2009107888A1Tube handling method and apparatusSANCHEZ ALFREDO R·Filed 2007·Application pending·0 cites
- 0944US10378293B2Asymmetric casing centralizerTOP CO INC·Filed 2017·Granted Aug 13, 2019·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Alfredo Sanchez 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 →