Inventor

WELLS KIRK E

US5 patents

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

CHAMPIONX USA INC

2 patents

US11111429B2Sep 7, 2021

Compositions and methods for delayed crosslinking in hydraulic fracturing fluids

CHAMPIONX USA INC1 citations56

US11292959B2Apr 5, 2022

Compositions and methods for delayed crosslinking in hydraulic fracturing fluids

CHAMPIONX USA INC0 citations54

NALCO CO

1 patent

US7431845B2Oct 7, 2008

Method of clarifying oily waste water

NALCO CO20 citations86

CHANG KIN-TAI

1 patent

US9193898B2Nov 24, 2015

Environmentally friendly dispersion system used in the preparation of inverse emulsion polymers

CHANG KIN-TAI5 citations62

ECOLAB USA INC

1 patent

US10550315B2Feb 4, 2020

Compositions and methods for delayed crosslinking in hydraulic fracturing fluids

ECOLAB USA INC0 citations44