Inventor
KAMAL MUHAMMAD SHAHZAD
SA34 patents
⚠️ This page may combine multiple inventors who share the name “KAMAL MUHAMMAD SHAHZAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV KING FAHD PET & MINERALS
31 patentsUS10479762B1Nov 19, 2019
Zwitterionic surfactant containing ethoxylate units
UNIV KING FAHD PET & MINERALS10 citations81
US12157854B2Dec 3, 2024
Modified bentonite drilling fluid composition
UNIV KING FAHD PET & MINERALS1 citations72
US11981856B1May 14, 2024
Date palm leaves extract (DPLE) as a shale swelling inhibitor in water-based drilling fluids
UNIV KING FAHD PET & MINERALS1 citations72
US11555143B2Jan 17, 2023
Betaine surfactants containing an unsaturated fatty tail and methods thereof
UNIV KING FAHD PET & MINERALS2 citations71
US12084614B2Sep 10, 2024
Akaline scale mitigation treatment method
UNIV KING FAHD PET & MINERALS0 citations62
US12084613B2Sep 10, 2024
Oil/gas pipeline treatment method
UNIV KING FAHD PET & MINERALS0 citations62
US12031086B1Jul 9, 2024
Well sulfatizing and scale mitigation treatment method
UNIV KING FAHD PET & MINERALS0 citations62
US11965132B2Apr 23, 2024
Oil and gas well scale mitigation treatment method
UNIV KING FAHD PET & MINERALS0 citations62
US11795372B2Oct 24, 2023
Method of removing sulfate scale
UNIV KING FAHD PET & MINERALS0 citations62
US12146094B2Nov 19, 2024
Method of drilling a subterranean geological formation with date based drilling fluid preliminary class
UNIV KING FAHD PET & MINERALS0 citations61
US12116524B2Oct 15, 2024
Date palm residue drilling mud composition
UNIV KING FAHD PET & MINERALS0 citations61
US11299986B2Apr 12, 2022
Method for acid fracturing and acid stimulation based on NMR diffusion measurements
UNIV KING FAHD PET & MINERALS1 citations61
US11866641B2Jan 9, 2024
Method for fracking subterranean geological formation with surfactant-containing fluid
UNIV KING FAHD PET & MINERALS1 citations60
US11858878B2Jan 2, 2024
Gemini surfactant composition and method for treating subterranean rock
UNIV KING FAHD PET & MINERALS0 citations59
US11512045B2Nov 29, 2022
Synthesis and evaluation of novel amido-amine cationic gemini surfactants containing flexible and rigid spacers
UNIV KING FAHD PET & MINERALS1 citations59
US11459499B2Oct 4, 2022
Amidoamine-based gemini surfactant containing ethoxylate units and a method for oil recovery
UNIV KING FAHD PET & MINERALS0 citations59
US12528063B2Jan 20, 2026
Method for generating kinetic energy with a thermochemical engine
UNIV KING FAHD PET & MINERALS0 citations58
US12269023B2Apr 8, 2025
Thermochemical engine
UNIV KING FAHD PET & MINERALS0 citations58
US12509619B2Dec 30, 2025
Clay swelling inhibition using acrylic acid functionalized cellulose diacrylate carbon nanocomposite
UNIV KING FAHD PET & MINERALS0 citations57
US12180421B1Dec 31, 2024
Carbonate rock formation surfactant injection method
UNIV KING FAHD PET & MINERALS0 citations57
US12146103B1Nov 19, 2024
Pressure injection method for recovering hydrocarbons
UNIV KING FAHD PET & MINERALS0 citations57
US12146102B1Nov 19, 2024
Enhanced oil recovery method and system using gemini surfactant
UNIV KING FAHD PET & MINERALS0 citations57
US12116530B1Oct 15, 2024
Method of enhanced oil recovery in a carbonate rock formation
UNIV KING FAHD PET & MINERALS0 citations57
US11407928B2Aug 9, 2022
Organophilic clay based drilling fluids containing Gemini surfactant and polyacrylamide
UNIV KING FAHD PET & MINERALS0 citations56
US11123658B2Sep 21, 2021
Demulsification methods using palm oil fuel ash
UNIV KING FAHD PET & MINERALS0 citations54
US12534664B1Jan 27, 2026
Aqueous injection fluid and method for sulfate scale inhibition in subterranean formations
UNIV KING FAHD PET & MINERALS0 citations53
US11566167B2Jan 31, 2023
Gemini surfactants containing an unsaturated linker for clay swelling inhibition
UNIV KING FAHD PET & MINERALS0 citations50
US11447688B2Sep 20, 2022
Methods for clay swelling inhibition using gemini surfactants containing a saturated linker
UNIV KING FAHD PET & MINERALS0 citations50
US11292957B2Apr 5, 2022
Gemini surfactants containing an arylene linker for clay swelling inhibition
UNIV KING FAHD PET & MINERALS0 citations50
US11421145B2Aug 23, 2022
Oil recovery methods using a formulation containing an unsaturated zwitterionic surfactant and a polymer
UNIV KING FAHD PET & MINERALS0 citations49
US12404444B2Sep 2, 2025
Method to reduce adsorption of cationic surfactants on carbonate rocks using methylene blue
UNIV KING FAHD PET & MINERALS0 citations47