Inventor

ROJAS MARIO ROBERTO

US3 patents

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

CHAMPIONX USA INC

1 patent

US11124686B2Sep 21, 2021

Drilling fluids and methods of use

CHAMPIONX USA INC3 citations61

COVESTRO LLC

1 patent

US10000686B2Jun 19, 2018

Methods for treating a well bore within an underground formation

COVESTRO LLC0 citations48

ECOLAB USA INC

1 patent

US11332563B2May 17, 2022

Fast dissolving, water soluble, hydrophobically-modified polyelectrolytes

ECOLAB USA INC0 citations42