Inventor · disambiguated record
Napoleon Arizmendi
Also filed as: ARIZMENDI JR NAPOLEON · ARIZMENDI NAPOLEON
21 granted patents·2 pending applications·843 citations·filing 1987–2025
96Inventor score
Files withCENTERGENICS LLC6PETROLEUM ENG SERVICES6ARIZMENDI JR NAPOLEON4ARIZMENDI NAPOLEON2BAKER HUGHES INC2
Top patents by PatentIndex Score
23 records- 0196US5607017ADissolvable well plugPETROLEUM ENG SERVICES·Filed 1995·Granted Mar 4, 1997·251 cites·6 claims
- 0292US8905139B2Blapper valve tools and related methodsARIZMENDI JR NAPOLEON·Filed 2010·Granted Dec 9, 2014·16 cites·19 claims
- 0389US9249633B1Insulated tubular clampARIZMENDI NAPOLEON·Filed 2012·Granted Feb 2, 2016·14 cites·19 claims
- 0488US5775429ADownhole packerPETROLEUM ENG SERVICES·Filed 1997·Granted Jul 7, 1998·112 cites·19 claims
- 0587US5941313AControl set downhole packerPETROLEUM ENG SERVICES·Filed 1997·Granted Aug 24, 1999·106 cites·20 claims
- 0683US6041858AHigh expansion downhole packerPETROLEUM ENG SERVICES·Filed 1997·Granted Mar 28, 2000·94 cites·16 claims
- 0778US5979558AVariable choke for use in a subterranean wellFiled 1997·Granted Nov 9, 1999·73 cites·58 claims
- 0876US8960295B2Fracture valve tools and related methodsARIZMENDI JR NAPOLEON·Filed 2010·Granted Feb 24, 2015·4 cites·16 claims
- 0974US8408306B2Processes and systems for treating oil and gas wellsARIZMENDI JR NAPOLEON·Filed 2012·Granted Apr 2, 2013·5 cites·5 claims
- 1068US6056327AHigh pressure hydraulic line connectorPETROLEUM ENG SERVICES·Filed 1998·Granted May 2, 2000·52 cites·13 claims
- 1165US10801272B2Tubular gripping deviceCENTERGENICS LLC·Filed 2017·Granted Oct 13, 2020·1 cites·29 claims
- 1261US2025290579A1Tubular gripping deviceCENTERGENICS LLC·Filed 2025·Application pending·0 cites
- 1357US5273109ARetrievable packerARIZMENDI NAPOLEON·Filed 1991·Granted Dec 28, 1993·32 cites·44 claims
- 1455US4798243APacker with electrical conduit bypassBAKER HUGHES INC·Filed 1987·Granted Jan 17, 1989·25 cites·8 claims
- 1554US2016237797A1Blapper valve tools and related methodsCHEVRON USA INC·Filed 2014·Application pending·0 cites
- 1652US6026899AHigh expansion slip systemPETROLEUM ENG SERVICES·Filed 1997·Granted Feb 22, 2000·29 cites·16 claims
- 1748US7191828B2Hydraulically set concentric packer with multiple umbilical bypass through the pistonWELLDYNAMICS INC·Filed 2004·Granted Mar 20, 2007·9 cites·46 claims
- 1848US5425418AMultiple-completion packer and locking element thereforBAKER HUGHES INC·Filed 1994·Granted Jun 20, 1995·20 cites·36 claims
- 1945US9624737B1Locking collarCENTERGENICS LLC·Filed 2014·Granted Apr 18, 2017·0 cites·10 claims
- 2044US11542761B2Tapered thread tubular gripping deviceCENTERGENICS LLC·Filed 2021·Granted Jan 3, 2023·0 cites·20 claims
- 2144US9683414B1Centralizer and locking collarCENTERGENICS LLC·Filed 2014·Granted Jun 20, 2017·0 cites·10 claims
- 2244US9624738B1Locking centralizerCENTERGENICS LLC·Filed 2014·Granted Apr 18, 2017·0 cites·9 claims
- 2342US9366118B2Processes and systems for treating oil and gas wellsARIZMENDI JR NAPOLEON·Filed 2010·Granted Jun 14, 2016·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →