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Inventor

MADERO PAUL

US12 patents
⚠️ This page may combine multiple inventors who share the name “MADERO PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER HUGHES INC

5 patents
US9359865B2Jun 7, 2016

Pressure actuated ported sub for subterranean cement completions

BAKER HUGHES INC17 citations90
US8037942B2Oct 18, 2011

Resettable antiextrusion backup system and method

BAKER HUGHES INC10 citations82
USRE46793EApr 17, 2018

Wiper plug elements and methods of stimulating a wellbore environment

BAKER HUGHES INC2 citations72
US7891433B2Feb 22, 2011

Resettable antiextrusion backup system and method

BAKER HUGHES INC4 citations60
US9410411B2Aug 9, 2016

Method for inducing and further propagating formation fractures

BAKER HUGHES INC0 citations41

MADERO PAUL

2 patents
US9004185B2Apr 14, 2015

Downhole plug drop tool

MADERO PAUL15 citations77
US8800661B2Aug 12, 2014

Dual inline sliding sleeve valve

MADERO PAUL4 citations69

BAKER HUGHES OILFIELD OPERATIONS LLC

2 patents
US12435572B2Oct 7, 2025

Downhole component having a variable bending stiffness

BAKER HUGHES OILFIELD OPERATIONS LLC0 citations62
US12371951B2Jul 29, 2025

Downhole component having a variable bending stiffness

BAKER HUGHES OILFIELD OPERATIONS LLC0 citations52

KELLNER JUSTIN C

1 patent
US9016388B2Apr 28, 2015

Wiper plug elements and methods of stimulating a wellbore environment

KELLNER JUSTIN C24 citations90

BAKER HUGHES A GE CO LLC

1 patent
US10190390B2Jan 29, 2019

Pressure actuated ported sub for subterranean cement completions

BAKER HUGHES A GE CO LLC0 citations49

KELLNER JUSTIN

1 patent
US9279311B2Mar 8, 2016

System, assembly and method for port control

KELLNER JUSTIN1 citations44