KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS patent applications on August 22nd, 2024
Patent Applications by KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS on August 22nd, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS: 19 patent applications
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS has applied for patents in the areas of A61P35/00 (5), C07F1/00 (5), B01D69/14 (4), B01D53/22 (4), B01D67/00 (4) C07F1/005 (5), B01D69/148 (4), B01J23/44 (2), C09K8/74 (2), A61N5/025 (1)
With keywords such as: cdc, polyamide, formula, catalyst, based, gaseous, nanoparticles, acidic, treatment, and fluid in patent application abstracts.
Patent Applications by KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Inventor(s): Rifaqat HUSSAIN of Dhahran (SA) for king fahd university of petroleum and minerals, Abdul Rehman CHISHTI of Bahawalpur (PK) for king fahd university of petroleum and minerals, Abdul AZIZ of Bahawalpur (PK) for king fahd university of petroleum and minerals, Abdullah AL-GARNI of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): A61N5/02, H01Q9/04, H01Q9/26, H05B6/80
CPC Code(s): A61N5/025
Abstract: a folded dipole patch antenna for use in a hyperthermia applicator is described. the antenna includes a dielectric circuit board, and a folded dipole microstrip antenna. the dielectric circuit board has a top side and a bottom side. the folded dipole microstrip antenna is formed on the top side and includes two meander paths mirror each other. a pair of parallel metallic strips is located on the bottom side. a coaxial feed port is connected to the pair of parallel metallic strips. the antenna is configured to resonate in a frequency range of about 434 mhz upon application of an input signal at the coaxial feed port. the folded dipole patch antenna has a small size and does not require an impedance matching circuit. the hyperthermia applicator is configured to emit microwave energy toward a target tissue within a human body.
Inventor(s): Isam H ALJUNDI of Dhahran (SA) for king fahd university of petroleum and minerals, Abdelrahman M AWAD of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): B01D69/14, B01D53/22, B01D67/00, B01D69/12, B01D71/02, B01D71/56
CPC Code(s): B01D69/148
Abstract: new carbon nanomaterials, preferably titanium carbide-derived carbon (cdc) nanoparticles, were embedded into a polyamide film to give cdc/polyamide mixed matrix membranes by the interfacial polymerization reaction of an aliphatic diamine, e.g., piperazine, and an activated aromatic dicarboxylate, e.g., isophthaloyl chloride, supported on a sulfone-containing polymer, e.g., polysulfone (psf), layer, which is preferably previously prepared by dry/wet phase inversion. the inventive membranes can separate co(or other gases) from mixtures of coand further gases, esp. ch, based upon the generally selective nanocomposite layer(s) of cdc/polyamide.
Inventor(s): Isam H. ALJUNDI of Dhahran (SA) for king fahd university of petroleum and minerals, Abdelrahman M. AWAD of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): B01D69/14, B01D53/22, B01D67/00, B01D69/12, B01D71/02, B01D71/56
CPC Code(s): B01D69/148
Abstract: new carbon nanomaterials, preferably titanium carbide-derived carbon (cdc) nanoparticles, were embedded into a polyamide film to give cdc/polyamide mixed matrix membranes by the interfacial polymerization reaction of an aliphatic diamine, e.g., piperazine, and an activated aromatic dicarboxylate, e.g., isophthaloyl chloride, supported on a sulfone-containing polymer, e.g., polysulfone (psf), layer, which is preferably previously prepared by dry/wet phase inversion. the inventive membranes can separate co(or other gases) from mixtures of coand further gases, esp. ch, based upon the generally selective nanocomposite layer(s) of cdc/polyamide.
Inventor(s): Isam H ALJUNDI of Dhahran (SA) for king fahd university of petroleum and minerals, Abdelrahman M AWAD of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): B01D69/14, B01D53/22, B01D67/00, B01D69/12, B01D71/02, B01D71/56
CPC Code(s): B01D69/148
Abstract: new carbon nanomaterials, preferably titanium carbide-derived carbon (cdc) nanoparticles, were embedded into a polyamide film to give cdc/polyamide mixed matrix membranes by the interfacial polymerization reaction of an aliphatic diamine, e.g., piperazine, and an activated aromatic dicarboxylate, e.g., isophthaloyl chloride, supported on a sulfone-containing polymer, e.g., polysulfone (psf), layer, which is preferably previously prepared by dry/wet phase inversion. the inventive membranes can separate co(or other gases) from mixtures of coand further gases, esp. ch, based upon the generally selective nanocomposite layer(s) of cdc/polyamide.
Inventor(s): Isam H. ALJUNDI of Dhahran (SA) for king fahd university of petroleum and minerals, Abdelrahman M. AWAD of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): B01D69/14, B01D53/22, B01D67/00, B01D69/12, B01D71/02, B01D71/56
CPC Code(s): B01D69/148
Abstract: new carbon nanomaterials, preferably titanium carbide-derived carbon (cdc) nanoparticles, were embedded into a polyamide film to give cdc/polyamide mixed matrix membranes by the interfacial polymerization reaction of an aliphatic diamine, e.g., piperazine, and an activated aromatic dicarboxylate, e.g., isophthaloyl chloride, supported on a sulfone-containing polymer, e.g., polysulfone (psf), layer, which is preferably previously prepared by dry/wet phase inversion. the inventive membranes can separate co(or other gases) from mixtures of coand further gases, esp. ch, based upon the generally selective nanocomposite layer(s) of cdc/polyamide.
Inventor(s): M. Nasiruzzaman SHAIKH of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): B01J23/44, B01J31/06, B01J35/30, B01J35/40, B01J37/04, B01J37/08, B01J37/16, C07C1/26
CPC Code(s): B01J23/44
Abstract: a solid-supported pd catalyst is suitable for c—c bond formation, e.g., via suzuki-miyaura and mizoroki-heck cross-coupling reactions, with a support that is reusable, cost-efficient, regioselective, and naturally available. such catalysts may contain pd nanoparticles on jute plant sticks (gs), i.e., pd@gs, and may be formed by reducing, e.g., kpdclwith nabhin water, and then used this as a “dip catalyst.” the dip catalyst can catalyze suzuki-miyaura and mizoroki-heck cross coupling-reactions in water. the catalysts may have a homogeneous distribution of pd nanoparticles with average dimensions, e.g., within a range of 7 to 10 nm on the solid support. suzuki-miyaura cross-coupling reactions may achieve conversions of, e.g., 97% with tofs around 4692 h, mizoroki-heck reactions with conversions of, e.g., a 98% and tofs of 237 h, while the same catalyst sample may be used for 7 consecutive cycles, i.e., without addition of any fresh catalyst.
Inventor(s): M. Nasiruzzaman SHAIKH of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): B01J23/44, B01J31/06, B01J35/30, B01J35/40, B01J37/04, B01J37/08, B01J37/16, C07C1/26
CPC Code(s): B01J23/44
Abstract: a solid-supported pd catalyst is suitable for c—c bond formation, e.g., via suzuki-miyaura and mizoroki-heck cross-coupling reactions, with a support that is reusable, cost-efficient, regioselective, and naturally available. such catalysts may contain pd nanoparticles on jute plant sticks (gs), i.e., pd@gs, and may be formed by reducing, e.g., kpdclwith nabhin water, and then used this as a “dip catalyst.” the dip catalyst can catalyze suzuki-miyaura and mizoroki-heck cross coupling-reactions in water. the catalysts may have a homogeneous distribution of pd nanoparticles with average dimensions, e.g., within a range of 7 to 10 nm on the solid support. suzuki-miyaura cross-coupling reactions may achieve conversions of, e.g., 97% with tofs around 4692 h, mizoroki-heck reactions with conversions of, e.g., a 98% and tofs of 237 h, while the same catalyst sample may be used for 7 consecutive cycles, i.e., without addition of any fresh catalyst.
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract: a gold(iii) complex of formula (i) or formula (ii)
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract:
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract: a gold(iii) complex of formula (i) or formula (ii)
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract:
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract: a gold(iii) complex of formula (i) or formula (ii)
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract:
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract: a gold(iii) complex of formula (i) or formula (ii)
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract:
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract: a gold(iii) complex of formula (i) or formula (ii)
Inventor(s): Anvarhusein A. ISAB of Dhahran (SA) for king fahd university of petroleum and minerals, Adam Ahmed Abdullah SULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C07F1/00, A61P35/00
CPC Code(s): C07F1/005
Abstract:
Inventor(s): Ime Bassey OBOT of Dhahran (SA) for king fahd university of petroleum and minerals, Ahmad A. SOROUR of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C09K8/74, C09K8/54, E21B41/02, E21B43/25
CPC Code(s): C09K8/74
Abstract: a method of inhibiting corrosion of metal during acid stimulation of an oil and gas well that involves treating the oil and gas well with an acidic treatment fluid that includes 10 to 28 wt. % of an acid, based on a total weight of the acidic treatment fluid, and a corrosion inhibitor composition containing gelatin, wherein the gelatin is present in the acidic treatment fluid in a concentration of 0.1 to 10% by weight per total volume of the acidic treatment fluid.
Inventor(s): Ime Bassey OBOT of Dhahran (SA) for king fahd university of petroleum and minerals, Ahmad A. SOROUR of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): C09K8/74, C09K8/54, E21B41/02, E21B43/25
CPC Code(s): C09K8/74
Abstract: a method of inhibiting corrosion of metal during acid stimulation of an oil and gas well that involves treating the oil and gas well with an acidic treatment fluid that includes 10 to 28 wt. % of an acid, based on a total weight of the acidic treatment fluid, and a corrosion inhibitor composition containing gelatin, wherein the gelatin is present in the acidic treatment fluid in a concentration of 0.1 to 10% by weight per total volume of the acidic treatment fluid.
Inventor(s): Saad AL AFNAN of Dhahran (SA) for king fahd university of petroleum and minerals, Murtada AL JAWAD of Dhahran (SA) for king fahd university of petroleum and minerals, Guenther GLATZ of Dhahran (SA) for king fahd university of petroleum and minerals, Abdullah SULTAN of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): E21B43/24
CPC Code(s): E21B43/2401
Abstract: a method of enhanced gaseous hydrocarbons recovery is provided. the method includes placing at least two individual, independently-controllable heating elements aligned opposite one another and in the same location on a production tubing in a wellbore at a gaseous hydrocarbons-producing location of a geological formation to form a permanently-installed array of heating elements. the method also includes heating a portion of the geological formation containing a gaseous hydrocarbons deposit comprising kerogen with a gaseous hydrocarbons formation heating device comprising the permanently-installed array of heating elements, at a temperature sufficient to liberate gaseous hydrocarbons from the kerogen present in the gaseous hydrocarbons deposit and recovering the gaseous hydrocarbons by transporting the gaseous hydrocarbons via the production tubing to the surface. the gaseous hydrocarbons formation heating device comprises a controller configured to control the permanently-installed array of heating elements.
Inventor(s): Faisal Bader ALMUTAIRI of Dhahran (SA) for king fahd university of petroleum and minerals, Fahad Abdulaziz ALSULAIMAN of Dhahran (SA) for king fahd university of petroleum and minerals, Nasiru Ishaq IBRAHIM of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): F24F5/00, C02F1/00, C02F1/28, C02F1/32, C02F1/68, C02F9/00, C02F103/00, E03B1/04, F28D5/02, F28D15/04, F28F25/00, F28F25/06
CPC Code(s): F24F5/0035
Abstract: an indirect evaporative cooling system for cooling a space adjacent to or containing an ablution bay is described. the indirect evaporative cooling system includes a greywater source from the ablution bay and evaporative cooler apparatus located above the space to be cooled in a dome shaped housing. the evaporative cooler apparatus includes a wet channel, at least one spray nozzle, and a dry channel. the at least one spray nozzle is located at the top of the evaporative cooler apparatus and is fluidly connected to the greywater source and the wet channel. the wet channel is located directly above the dry channel. a first side of the dry channel is connected to a first opening with a fan and outside air.
Inventor(s): Naveed IQBAL of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): G06N3/08
CPC Code(s): G06N3/08
Abstract: an apparatus, computer readable storage medium, and method for deep segmental denoising neural network for microseismic data is described. the apparatus includes a seismic data recording network with geophones each having a seismic data receiver and configured to record microseismic waves as a seismic trace received from a geological formation, a preprocessing stage and a deep neural network. the preprocessing stage transforms the recorded signal trace to a time-frequency representation as real number values. the deep neural network generates a denoised signal from the time-frequency representation. the deep neural network is trained based on a segment of noisy spectra and a clean spectra segment to learn a mapping function that generates the segment of the denoised microseismic signal.
Inventor(s): Muhammad KHALID of Dhahran (SA) for king fahd university of petroleum and minerals, Muhammad MAARUF of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): H02J3/38, H02J3/32, H02M3/158
CPC Code(s): H02J3/381
Abstract: a system and a method for controlling a hybrid microgrid system (hms) is disclosed. the hms includes a wtg, an rsc, a gsc, a dc-link connecting the rsc and the gsc, a pv system that outputs a dc current to the dc-link, a rechargeable battery, a bidirectional bbc connected between the dc-link and the rechargeable battery, and a controller. the method for controlling the hms includes: preparing a definition set including a characteristic element cand equations defining desired value c*, a fractional order sliding mode surface �, and a control law element u; monitoring c(t) and the hms status; calculating the equations based on monitored information; and controlling the hms based on the u(t) calculated and in accordance with a global sliding mode control with fractional order terms. the �comprises a fractional time integral and fractional time derivative of e(t), where e(t)=c(t)−c*(t). the u(t) satisfies
Inventor(s): Muhammad KHALID of Dhahran (SA) for king fahd university of petroleum and minerals, Muhammad MAARUF of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): H02J3/38, H02J3/32, H02M3/158
CPC Code(s): H02J3/381
Abstract:
Inventor(s): Muhammad KHALID of Dhahran (SA) for king fahd university of petroleum and minerals, Muhammad MAARUF of Dhahran (SA) for king fahd university of petroleum and minerals
IPC Code(s): H02J3/38, H02J3/32, H02M3/158
CPC Code(s): H02J3/381
Abstract: when �(t)≠0.
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS patent applications on August 22nd, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- A61N5/02
- H01Q9/04
- H01Q9/26
- H05B6/80
- CPC A61N5/025
- King fahd university of petroleum and minerals
- B01D69/14
- B01D53/22
- B01D67/00
- B01D69/12
- B01D71/02
- B01D71/56
- CPC B01D69/148
- B01J23/44
- B01J31/06
- B01J35/30
- B01J35/40
- B01J37/04
- B01J37/08
- B01J37/16
- C07C1/26
- CPC B01J23/44
- C07F1/00
- A61P35/00
- CPC C07F1/005
- C09K8/74
- C09K8/54
- E21B41/02
- E21B43/25
- CPC C09K8/74
- E21B43/24
- CPC E21B43/2401
- F24F5/00
- C02F1/00
- C02F1/28
- C02F1/32
- C02F1/68
- C02F9/00
- C02F103/00
- E03B1/04
- F28D5/02
- F28D15/04
- F28F25/00
- F28F25/06
- CPC F24F5/0035
- G06N3/08
- CPC G06N3/08
- H02J3/38
- H02J3/32
- H02M3/158
- CPC H02J3/381
