Inventor
DARUGAR QUSAI
US14 patents
⚠️ This page may combine multiple inventors who share the name “DARUGAR QUSAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURUGESAN SANKARAN
6 patentsUS10502040B1Dec 10, 2019
Upconverting nanoparticles as tracers for production and well monitoring
MURUGESAN SANKARAN5 citations82
US11162341B2Nov 2, 2021
Upconverting nanoparticles as tracers for production and well monitoring
MURUGESAN SANKARAN1 citations71
US11598184B2Mar 7, 2023
Upconverting nanoparticles as tracers for production and well monitoring
MURUGESAN SANKARAN0 citations61
US10480313B2Nov 19, 2019
Multicolor fluorescent silica nanoparticles as tracers for production and well monitoring
MURUGESAN SANKARAN1 citations60
US10739269B2Aug 11, 2020
Detection of trace chemicals in oil and gas applications
MURUGESAN SANKARAN0 citations50
US10346783B2Jul 9, 2019
Electrochemical methods of removing dissolved oxygen from drilling or completion fluids
MURUGESAN SANKARAN0 citations50
BAKER HUGHES HOLDINGS LLC
4 patentsUS11359130B2Jun 14, 2022
Methods of altering the wettability of surfaces to enhance hydrocarbon production
BAKER HUGHES HOLDINGS LLC3 citations72
US11305251B2Apr 19, 2022
Methods including functionalizing nanoparticles and forming suspensions
BAKER HUGHES HOLDINGS LLC2 citations72
US11149184B2Oct 19, 2021
Methods of recovering a hydrocarbon material
BAKER HUGHES HOLDINGS LLC2 citations72
US10927006B2Feb 23, 2021
Thin film substrates including crosslinked carbon nanostructures and related methods
BAKER HUGHES HOLDINGS LLC3 citations71