Inventor

CHETTY MADHUKAR

US11 patents

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

GUPTA D V SATYANARAYANA

4 patents

US9650558B2May 16, 2017

Oil field treatment fluids

GUPTA D V SATYANARAYANA9 citations81

US8183181B1May 22, 2012

Oil field treatment fluids comprising zwitterionic betaine-group-containing polymers

GUPTA D V SATYANARAYANA15 citations79

US8333242B2Dec 18, 2012

Thermothickener polymer and surfactant composition and methods of employing the composition

GUPTA D V SATYANARAYANA5 citations73

US8726999B2May 20, 2014

Thermothickener polymer and surfactant composition and methods of employing the composition

GUPTA D V SATYANARAYANA1 citations51

PFP IND LLC

3 patents

US11407932B2Aug 9, 2022

Fracturing fluid compositions and methods for making and using same

PFP IND LLC5 citations78

US11248163B2Feb 15, 2022

Compositions and methods for cross-linking hydratable polymers using produced water

PFP IND LLC0 citations58

US10870791B2Dec 22, 2020

Compositions and methods for cross-linking hydratable polymers using produced water

PFP IND LLC0 citations48

PFP TECH LLC

2 patents

US11708523B2Jul 25, 2023

Methods for stabilizing water sensitive clays and migrating fines in subterranean formations

PFP TECH LLC1 citations57

US11208590B2Dec 28, 2021

Compositions and methods for stabilizing water sensitive clays and migrating fines in subterranean formations

PFP TECH LLC0 citations57

BJ SERVICES COMPANY LLC

1 patent

US7956012B2Jun 7, 2011

Oil field treatment fluids with viscosified brines

BJ SERVICES COMPANY LLC11 citations81

BAKER HUGHES INC

1 patent

US10392551B2Aug 27, 2019

Oil field treatment fluids

BAKER HUGHES INC0 citations49