Nisar ULLAH

Person

Dhahran, SA

People

Patents Grantslast 30 patents

Information Patent Grant
Treatment of subterranean formations
- Patent number 12,139,660
- Issue date Nov 12, 2024
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Viscoelastic surfactants for acid diversion in downhole operations
- Patent number 12,071,838
- Issue date Aug 27, 2024
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods and materials for wellbore fluid diversion using visco-elas...
- Patent number 11,959,017
- Issue date Apr 16, 2024
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Energy storage device and supercapacitor
- Patent number 11,887,782
- Issue date Jan 30, 2024
- King Fahd University of Petroleum & Minerals
- Muhammad Ashraf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fracturing fluids based on viscoelastic surfactants
- Patent number 11,746,279
- Issue date Sep 5, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods and compositions of piperazine-based viscoelastic surfactan...
- Patent number 11,739,255
- Issue date Aug 29, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Piperazine-based viscoelastic surfactants for hydraulic fracturing...
- Patent number 11,713,412
- Issue date Aug 1, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Treatment of subterranean formations
- Patent number 11,685,855
- Issue date Jun 27, 2023
- Saudi Arabian Oil Company and King Fahd University of Petroleum & Minerals
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nanocomposite supercapacitors and method of preparation thereof
- Patent number 11,688,564
- Issue date Jun 27, 2023
- King Fahd University of Petroleum & Minerals
- Muhammad Ashraf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and compositions of using viscoelastic surfactants as diver...
- Patent number 11,643,590
- Issue date May 9, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for removing a pollutant from aqueous solution with a crossl...
- Patent number 11,618,006
- Issue date Apr 4, 2023
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Crosslinked resin, synthesis thereof, and use for removing organic...
- Patent number 11,351,520
- Issue date Jun 7, 2022
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods and compositions using a combination of zwitterionic surfac...
- Patent number 11,236,264
- Issue date Feb 1, 2022
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods and compositions of using viscoelastic surfactants as diver...
- Patent number 11,203,712
- Issue date Dec 21, 2021
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Copolymer for photoelectrocatalytic water splitting
- Patent number 10,882,948
- Issue date Jan 5, 2021
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer, a method of synthesizing thereof, and a method for produ...
- Patent number 10,844,165
- Issue date Nov 24, 2020
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Copolymers for iodide detection and methods thereof
- Patent number 10,533,079
- Issue date Jan 14, 2020
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making a prenyl group-substituted tyrosine compound
- Patent number 10,329,245
- Issue date Jun 25, 2019
- King Fahd University of Petroleum & Minerals
- Muhammad Mansha
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Uncatalyzed sigmatropic rearrangement of tyrosine-based compounds
- Patent number 10,023,527
- Issue date Jul 17, 2018
- King Fahd University of Petroleum & Minerals
- Muhammad Mansha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of (S)-2-acetamido-3-(4-hydroxy-3-(3-methylbut-2-enyl) ph...
- Patent number 9,688,611
- Issue date Jun 27, 2017
- King Fahd University of Petroleum & Minerals
- Muhammad Mansha
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6-Piperazinyl-3,4-dihydroquinazolin-2(1H)-ones
- Patent number 9,205,087
- Issue date Dec 8, 2015
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6-piperazinyl-3,4-dihydroquinazolin-2(1H)-ones
- Patent number 9,199,969
- Issue date Dec 1, 2015
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6-piperazinyl-3,4-dihydroquinazolin-2(1H)-ones
- Patent number 9,145,388
- Issue date Sep 29, 2015
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydroquinone derivatives of piperidine and piperazine
- Patent number 9,073,900
- Issue date Jul 7, 2015
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydroquinone derivatives of piperidine and piperazine
- Patent number 8,916,704
- Issue date Dec 23, 2014
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzo[D]imidazole derivatives of piperidine and piperazine
- Patent number 8,901,304
- Issue date Dec 2, 2014
- King Fahd University of Petroleum & Minerals
- Nisar Ullah
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONS
- Publication number 20240368971
- Publication date Nov 7, 2024
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND MATERIALS FOR WELLBORE FLUID DIVERSION USING VISCO-ELAS...
- Publication number 20240132773
- Publication date Apr 25, 2024
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONS
- Publication number 20240133279
- Publication date Apr 25, 2024
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND COMPOSITIONS OF SYNTHETIC QUADRIPOLYMER BASED DIVERSION...
- Publication number 20240067861
- Publication date Feb 29, 2024
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- E21 - EARTH DRILLING MINING
Information Patent Application
ENERGY STORAGE DEVICE AND SUPERCAPACITOR
- Publication number 20230274892
- Publication date Aug 31, 2023
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Muhammad ASHRAF
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Treatment of Subterranean Formations
- Publication number 20230265334
- Publication date Aug 24, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FRACTURING FLUIDS BASED ON VISCOELASTIC SURFACTANTS
- Publication number 20230159816
- Publication date May 25, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND COMPOSITIONS OF USING VISCOELASTIC SURFACTANTS AS DIVER...
- Publication number 20230151264
- Publication date May 18, 2023
- SAUDI ARABIAN OILCOMPANY
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PIPERAZINE-BASED VISCOELASTIC SURFACTANTS FOR HYDRAULIC FRACTURING...
- Publication number 20230151265
- Publication date May 18, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND COMPOSITIONS OF PIPERAZINE-BASED VISCOELASTIC SURFACTAN...
- Publication number 20230151263
- Publication date May 18, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- E21 - EARTH DRILLING MINING
Information Patent Application
Treatment of Subterranean Formations
- Publication number 20230129905
- Publication date Apr 27, 2023
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR REMOVING A POLLUTANT FROM AQUEOUS SOLUTION WITH A CROSSL...
- Publication number 20220305459
- Publication date Sep 29, 2022
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nisar ULLAH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND COMPOSITIONS USING A COMBINATION OF ZWITTERIONIC SURFAC...
- Publication number 20210380871
- Publication date Dec 9, 2021
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND COMPOSITIONS FOR DOWNHOLE DIVERSION OF WELL TREATMENT F...
- Publication number 20210380867
- Publication date Dec 9, 2021
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND COMPOSITIONS OF USING VISCOELASTIC SURFACTANTS AS DIVER...
- Publication number 20210380873
- Publication date Dec 9, 2021
- Saudi Arabian Oil Company
- Rajendra Arunkumar Kalgaonkar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CROSSLINKED RESIN, SYNTHESIS THEREOF, AND USE FOR REMOVING ORGANIC...
- Publication number 20210138435
- Publication date May 13, 2021
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nisar ULLAH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMER FOR PHOTOELECTROCATALYTIC WATER SPLITTING
- Publication number 20190322797
- Publication date Oct 24, 2019
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nisar ULLAH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMER, A METHOD OF SYNTHESIZING THEREOF, AND A METHOD FOR PRODU...
- Publication number 20190270845
- Publication date Sep 5, 2019
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nisar ULLAH
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COPOLYMERS FOR IODIDE DETECTION AND METHODS THEREOF
- Publication number 20190248972
- Publication date Aug 15, 2019
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nisar ULLAH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MAKING A PRENYL GROUP-SUBSTITUTED TYROSINE COMPOUND
- Publication number 20180208546
- Publication date Jul 26, 2018
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Muhammad MANSHA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
UNCATALYZED SIGMATROPIC REARRANGEMENT OF TYROSINE-BASED COMPOUNDS
- Publication number 20170217877
- Publication date Aug 3, 2017
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Muhammad MANSHA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF (S)-2-ACETAMIDO-3-(4-HYDROXY-3-(3-METHYLBUT-2-ENYL) PH...
- Publication number 20170114004
- Publication date Apr 27, 2017
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Muhammad MANSHA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
6-PIPERAZINYL-3,4-DIHYDROQUINAZOLIN-2(1H)-ONES
- Publication number 20150374695
- Publication date Dec 31, 2015
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nisar ULLAH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
6-PIPERAZINYL-3,4-DIHYDROQUINAZOLIN-2(1H)-ONES
- Publication number 20150232448
- Publication date Aug 20, 2015
- KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY
- NISAR ULLAH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIHYDROQUINONE DERIVATIVES OF PIPERIDINE AND PIPERAZINE
- Publication number 20150094467
- Publication date Apr 2, 2015
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- NISAR ULLAH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
4-ARYL-1-(BIARYLMETHYLENE) PIPERIDINE COMPOUNDS
- Publication number 20140296528
- Publication date Oct 2, 2014
- KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY
- NISAR ULLAH
- C07 - ORGANIC CHEMISTRY

Nisar ULLAH

Person

Patents Grantslast 30 patents

Treatment of subterranean formations

Viscoelastic surfactants for acid diversion in downhole operations

Methods and materials for wellbore fluid diversion using visco-elas...

Energy storage device and supercapacitor

Fracturing fluids based on viscoelastic surfactants

Methods and compositions of piperazine-based viscoelastic surfactan...

Piperazine-based viscoelastic surfactants for hydraulic fracturing...

Treatment of subterranean formations

Nanocomposite supercapacitors and method of preparation thereof

Methods and compositions of using viscoelastic surfactants as diver...

Method for removing a pollutant from aqueous solution with a crossl...

Crosslinked resin, synthesis thereof, and use for removing organic...

Methods and compositions using a combination of zwitterionic surfac...

Methods and compositions of using viscoelastic surfactants as diver...

Copolymer for photoelectrocatalytic water splitting

Copolymer, a method of synthesizing thereof, and a method for produ...

Copolymers for iodide detection and methods thereof

Method for making a prenyl group-substituted tyrosine compound

Uncatalyzed sigmatropic rearrangement of tyrosine-based compounds

Synthesis of (S)-2-acetamido-3-(4-hydroxy-3-(3-methylbut-2-enyl) ph...

6-Piperazinyl-3,4-dihydroquinazolin-2(1H)-ones

6-piperazinyl-3,4-dihydroquinazolin-2(1H)-ones

6-piperazinyl-3,4-dihydroquinazolin-2(1H)-ones

Dihydroquinone derivatives of piperidine and piperazine

Dihydroquinone derivatives of piperidine and piperazine

Benzo[D]imidazole derivatives of piperidine and piperazine

Patents Applicationslast 30 patents

VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONS

METHODS AND MATERIALS FOR WELLBORE FLUID DIVERSION USING VISCO-ELAS...

VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONS

METHODS AND COMPOSITIONS OF SYNTHETIC QUADRIPOLYMER BASED DIVERSION...

ENERGY STORAGE DEVICE AND SUPERCAPACITOR

Treatment of Subterranean Formations

FRACTURING FLUIDS BASED ON VISCOELASTIC SURFACTANTS

METHODS AND COMPOSITIONS OF USING VISCOELASTIC SURFACTANTS AS DIVER...

PIPERAZINE-BASED VISCOELASTIC SURFACTANTS FOR HYDRAULIC FRACTURING...

METHODS AND COMPOSITIONS OF PIPERAZINE-BASED VISCOELASTIC SURFACTAN...

Treatment of Subterranean Formations

METHOD FOR REMOVING A POLLUTANT FROM AQUEOUS SOLUTION WITH A CROSSL...

METHODS AND COMPOSITIONS USING A COMBINATION OF ZWITTERIONIC SURFAC...

METHODS AND COMPOSITIONS FOR DOWNHOLE DIVERSION OF WELL TREATMENT F...

METHODS AND COMPOSITIONS OF USING VISCOELASTIC SURFACTANTS AS DIVER...

CROSSLINKED RESIN, SYNTHESIS THEREOF, AND USE FOR REMOVING ORGANIC...

COPOLYMER FOR PHOTOELECTROCATALYTIC WATER SPLITTING

COPOLYMER, A METHOD OF SYNTHESIZING THEREOF, AND A METHOD FOR PRODU...

COPOLYMERS FOR IODIDE DETECTION AND METHODS THEREOF

METHOD FOR MAKING A PRENYL GROUP-SUBSTITUTED TYROSINE COMPOUND

UNCATALYZED SIGMATROPIC REARRANGEMENT OF TYROSINE-BASED COMPOUNDS

SYNTHESIS OF (S)-2-ACETAMIDO-3-(4-HYDROXY-3-(3-METHYLBUT-2-ENYL) PH...

6-PIPERAZINYL-3,4-DIHYDROQUINAZOLIN-2(1H)-ONES

6-PIPERAZINYL-3,4-DIHYDROQUINAZOLIN-2(1H)-ONES

DIHYDROQUINONE DERIVATIVES OF PIPERIDINE AND PIPERAZINE

4-ARYL-1-(BIARYLMETHYLENE) PIPERIDINE COMPOUNDS