Inventor
MATZA STEPHEN D
US35 patents
⚠️ This page may combine multiple inventors who share the name “MATZA STEPHEN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED LAB INT LLC
23 patentsUS9815720B2Nov 14, 2017
Process for decontamination of hazardous sulfur compounds in sour water tanks
UNITED LAB INT LLC13 citations92
US9512019B2Dec 6, 2016
Process for decontamination of hazardous sulfur compounds in sour water tanks
UNITED LAB INT LLC13 citations92
US9920236B2Mar 20, 2018
Process of removal of hydrogen sulfide in downhole oilfield applications
UNITED LAB INT LLC12 citations91
US11753320B2Sep 12, 2023
Process for decontamination of hazardous sulfur compounds in sour water tanks
UNITED LAB INT LLC4 citations85
US10960348B2Mar 30, 2021
Decontamination of sulfur contaminants from a vessel
UNITED LAB INT LLC4 citations84
US10583392B2Mar 10, 2020
Decontamination of sulfur contaminants from a vessel
UNITED LAB INT LLC5 citations84
US10093869B2Oct 9, 2018
Decontamination of sulfur contaminants from hydrocarbons
UNITED LAB INT LLC5 citations84
US10052583B2Aug 21, 2018
Decontamination of sulfur contaminants from a vessel
UNITED LAB INT LLC10 citations84
US10526527B2Jan 7, 2020
Process for removal of hydrogen sulfide in downhole oilfield applications
UNITED LAB INT LLC4 citations83
US12187631B2Jan 7, 2025
Process for decontamination of hazardous sulfur compounds in sour water tanks
UNITED LAB INT LLC2 citations74
US11850551B2Dec 26, 2023
Decontamination of sulfur contaminants from a vessel
UNITED LAB INT LLC2 citations73
US11427769B2Aug 30, 2022
Decontamination of sulfur contaminants from hydrocarbons
UNITED LAB INT LLC2 citations73
US10731089B2Aug 4, 2020
Decontamination of sulfur contaminants from hydrocarbons
UNITED LAB INT LLC2 citations73
US11236262B2Feb 1, 2022
Process for removal of hydrogen sulfide in downhole oilfield application
UNITED LAB INT LLC2 citations72
US11053464B2Jul 6, 2021
Solvent composition and process for removal of asphalt and other contaminant materials
UNITED LAB INT LLC3 citations68
US12116551B2Oct 15, 2024
Solvent composition and process for cleaning contaminated industrial equipment
UNITED LAB INT LLC0 citations62
US11441103B2Sep 13, 2022
Solvent composition and process for cleaning contaminated industrial equipment
UNITED LAB INT LLC0 citations62
US11242265B2Feb 8, 2022
Process for decontamination of hazardous sulfur compounds in oilfield produced waters
UNITED LAB INT LLC0 citations61
US11697788B2Jul 11, 2023
Solvent composition and process for removal of asphalt and other contaminant materials
UNITED LAB INT LLC1 citations58
US12220690B2Feb 11, 2025
Method of equipment decontamination
UNITED LAB INT LLC1 citations57
US11786893B2Oct 17, 2023
Solvent system for cleaning fixed bed reactor catalyst in situ
UNITED LAB INT LLC1 citations56
US9505641B2Nov 29, 2016
Process for decontamination of hazardous sulfur compounds in sour water tanks
UNITED LAB INT LLC0 citations52
US11946021B2Apr 2, 2024
Solvent composition and process for removal of asphalt and other contaminant materials
UNITED LAB INT LLC0 citations47
TRISTAR PETROSERV INC
4 patentsUS10179881B2Jan 15, 2019
Composition and method for isolation of paraffinic hydrocarbons
TRISTAR PETROSERV INC2 citations71
US11136510B2Oct 5, 2021
Composition and method for isolation of paraffinic hydrocarbons
TRISTAR PETROSERV INC0 citations61
US10184087B2Jan 22, 2019
Optimization of a method for isolation of paraffinic hydrocarbons
TRISTAR PETROSERV INC1 citations61
US11186783B2Nov 30, 2021
Optimization of a method for isolation of paraffinic hydrocarbons
TRISTAR PETROSERV INC0 citations50
SHELL OIL CO
3 patentsUS4805708AFeb 21, 1989
Controlling sulfide scavenger content of oil-based drilling fluid
SHELL OIL CO17 citations70
US4840910AJun 20, 1989
Controlling sulfide scavenger content of drilling fluid
SHELL OIL CO3 citations59
US4658914AApr 21, 1987
Controlling sulfide scavenger content of drilling fluid
SHELL OIL CO6 citations59