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Patents Grants
last 30 patents
Information
Patent Grant
Enhanced oil recovery with Janus nanoparticles
Patent number
12,091,611
Issue date
Sep 17, 2024
Saudi Arabian Oil Company
Wei Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Superheated phase changing nanodroplets for hydrocarbon reservoir a...
Patent number
11,932,810
Issue date
Mar 19, 2024
Saudi Arabian Oil Company
Jesus Manuel Felix Servin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Enhanced oil recovery with janus nanoparticles
Patent number
11,827,850
Issue date
Nov 28, 2023
Saudi Arabian Oil Company
Wei Wang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Scale control in production fluids
Patent number
11,781,225
Issue date
Oct 10, 2023
Saudi Arabian Oil Company
Tao Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Superheated phase changing nanodroplets for hydrocarbon reservoir a...
Patent number
11,708,524
Issue date
Jul 25, 2023
Saudi Arabian Oil Company
Jesus Manuel Felix Servin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for preparing liquid-solid phase change proppant with a con...
Patent number
11,708,527
Issue date
Jul 25, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Tiankui Guo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Surfactants for enhanced oil recovery
Patent number
11,634,624
Issue date
Apr 25, 2023
MOL Magyar Olaj- és Gázipari Nyilvánosan Müködö Részvénytársaság
József Dudás
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
N,N,N′,N′-tetradodecyl-substituted diphenyl ether sulfonate anionic...
Patent number
11,629,283
Issue date
Apr 18, 2023
PetroChina Company Limited
Xiangfei Geng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Emulsifiers for direct emulsion drilling fluids
Patent number
11,578,248
Issue date
Feb 14, 2023
Halliburton Energy Services, Inc.
Catherine Martin Santos
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of removing calcium-containing water-based filter cake using...
Patent number
11,566,161
Issue date
Jan 31, 2023
King Fahd University of Petroleum & Minerals
Salaheldin Elkatatny
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Gemini surfactants containing an unsaturated linker for clay swelli...
Patent number
11,566,167
Issue date
Jan 31, 2023
King Fahd University of Petroleum & Minerals
Muhammad Shahzad Kamal
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nonionic Gemini surfactant of (octylphenol polyoxyethylene ether di...
Patent number
11,505,734
Issue date
Nov 22, 2022
PetroChina Company Limited
Xiangfei Geng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Loaded, sealed nanotubes for oil recovery
Patent number
11,312,895
Issue date
Apr 26, 2022
The Administrators of the Tulane Educational Fund
Duy T. Nguyen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gemini surfactants containing an arylene linker for clay swelling i...
Patent number
11,292,957
Issue date
Apr 5, 2022
King Fahd University of Petroleum & Minerals
Muhammad Shahzad Kamal
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Surfactant responsive emulsion polymerization micro-gels
Patent number
11,274,173
Issue date
Mar 15, 2022
Lubrizol Advanced Materials, Inc.
Shui-Jen Raymond Hsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Core-shell structured anionic nano microemulsion system, and prepar...
Patent number
11,174,424
Issue date
Nov 16, 2021
PetroChina Company Limited
Bin Ding
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Core-shell structured non-ionic nanoemulsion system and preparation...
Patent number
11,097,239
Issue date
Aug 24, 2021
PetroChina Company Limited
Bin Ding
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods and materials for controlled release of desired chemistries
Patent number
11,078,411
Issue date
Aug 3, 2021
Research Triangle Institute
Leah Marie Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunable injection fluid based on natural gas liquids, gas, and nano...
Patent number
11,028,316
Issue date
Jun 8, 2021
Linde Aktiengesellschaft
Naveed Aslam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Nanosurfactants for improved and enhanced oil recovery applications
Patent number
11,008,501
Issue date
May 18, 2021
Saudi Arabian Oil Company
Amr I. Abdel-Fattah
E21 - EARTH DRILLING MINING
Information
Patent Grant
Surfactant for enhanced oil recovery
Patent number
10,934,475
Issue date
Mar 2, 2021
University of Houston System
Zhifeng Ren
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ecofriendly emulsifier synthesis from esterified waste vegetable oi...
Patent number
10,808,161
Issue date
Oct 20, 2020
Saudi Arabian Oil Company
Jothibasu Ramasamy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surfactants for use in liquid suspensions of lightweight beads
Patent number
10,723,934
Issue date
Jul 28, 2020
Halliburton Energy Services, Inc.
Simone E.A. Lumsden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cement spacer fluid comprising quaternary surfactant, viscosifier,...
Patent number
10,480,278
Issue date
Nov 19, 2019
Baker Hughes, a GE company, LLC
Thomas S. Sodhi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ecofriendly emulsifier synthesis from esterified waste vegetable oi...
Patent number
10,385,254
Issue date
Aug 20, 2019
Saudi Arabian Oil Company
Jothibasu Ramasamy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for subterranean petroleum recovery using a surfactant blend
Patent number
10,370,584
Issue date
Aug 6, 2019
Dow Global Technologies LLC
Claribel Acevedo Velez
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Foam forming compositions comprising a particulate inorganic material
Patent number
10,351,764
Issue date
Jul 16, 2019
Imertech SAS
Michael Greenhill-Hooper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Surfactant responsive dispersion polymerized micro-gels
Patent number
9,714,376
Issue date
Jul 25, 2017
Lubrizol Advanced Materials, Inc.
Wei-Yeih Yang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Enhanced oil recovery techniques using liposomes
Patent number
7,798,219
Issue date
Sep 21, 2010
Gideon N. Harnoy
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
ENVIRONMENTALLY FRIENDLY NANOSHALE INHIBITOR IN AQUEOUS-BASED WELLB...
Publication number
20240141223
Publication date
May 2, 2024
Saudi Arabian Oil Company
Hassan Sakar Alqahtani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYACRYLAMIDE-BASED SYMMETRIC BRANCHED POLYMER SURFACTANT AND A PR...
Publication number
20230392069
Publication date
Dec 7, 2023
China Petroleum and Chemical Corporation
Zhiqing SU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SUPERHEATED PHASE CHANGING NANODROPLETS FOR HYDROCARBON RESERVOIR A...
Publication number
20230313025
Publication date
Oct 5, 2023
Saudi Arabian Oil Company
Jesus Manuel Felix Servin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITION WITH FOAMING PROPERTIES
Publication number
20230265336
Publication date
Aug 24, 2023
Petroliam Nasional Berhad (Petronas)
Ching Hsia Ivy CHAI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SCALE CONTROL IN PRODUCTION FLUIDS
Publication number
20230167558
Publication date
Jun 1, 2023
Saudi Arabian Oil Company
Tao Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GEMINI SURFACTANTS CONTAINING AN ARYLENE LINKER FOR CLAY SWELLING I...
Publication number
20210222052
Publication date
Jul 22, 2021
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Muhammad Shahzad KAMAL
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF REMOVING CALCIUM-CONTAINING WATER-BASED FILTER CAKE USING...
Publication number
20210207020
Publication date
Jul 8, 2021
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Salaheldin ELKATATNY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
GEMINI SURFACTANTS CONTAINING AN UNSATURATED LINKER FOR CLAY SWELLI...
Publication number
20210189222
Publication date
Jun 24, 2021
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Muhammad Shahzad KAMAL
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LOADED, SEALED NANOTUBES FOR OIL RECOVERY
Publication number
20200392398
Publication date
Dec 17, 2020
ChampionX LLC
Duy T. Nguyen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Nonionic Gemini surfactant of (Octylphenol polyoxyethylene ether di...
Publication number
20200208044
Publication date
Jul 2, 2020
Petrochina Company Limited
Xiangfei GENG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N,N,N',N'-TETRADODECYL-SUBSTITUTED DIPHENYL ETHER SULFONATE ANIONIC...
Publication number
20200208045
Publication date
Jul 2, 2020
Petrochina Company Limited
Xiangfei GENG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Core-shell structured anionic nano microemulsion system, and prepar...
Publication number
20200208040
Publication date
Jul 2, 2020
Petrochina Company Limited
Bin DING
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DRILLING FLUID FOR HYDROCARBON WELLS AND MANUFACTURING PROCESS THEREOF
Publication number
20200199437
Publication date
Jun 25, 2020
ORINOCO DRILLING FLUIDS LLC
LUIS TELLIS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Emulsifiers For Direct Emulsion Drilling Fluids
Publication number
20200157402
Publication date
May 21, 2020
Halliburton Energy Services, Inc.
Catherine Martin Santos
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Surfactant Responsive Emulsion Polymerization Micro-Gels
Publication number
20200010593
Publication date
Jan 9, 2020
LUBRIZOL ADVANCED MATERIALS, INC.
Shui-Jen Raymond Hsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ECOFRIENDLY EMULSIFIER SYNTHESIS FROM ESTERIFIED WASTE VEGETABLE OI...
Publication number
20190276725
Publication date
Sep 12, 2019
Saudi Arabian Oil Company
Jothibasu Ramasamy
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Proppant Materials for Additive Delivery
Publication number
20190161672
Publication date
May 30, 2019
Saint-Gobain Ceramics & Plastics Inc.
Stephen Bottiglieri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TUNABLE INJECTION FLUID BASED ON NATURAL GAS LIQUIDS, GAS, AND NANO...
Publication number
20190136119
Publication date
May 9, 2019
Linde Aktiengesellschaft
Naveed ASLAM
E21 - EARTH DRILLING MINING
Information
Patent Application
ECOFRIENDLY EMULSIFIER SYNTHESIS FROM ESTERIFIED WASTE VEGETABLE OI...
Publication number
20190031940
Publication date
Jan 31, 2019
Saudi Arabian Oil Company
Jothibasu Ramasamy
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHODS AND MATERIALS FOR CONTROLLED RELEASE OF DESIRED CHEMISTRIES
Publication number
20190031951
Publication date
Jan 31, 2019
Research Triangle Institute
Leah Marie Johnson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACTANT FOR ENHANCED OIL RECOVERY
Publication number
20190016943
Publication date
Jan 17, 2019
UNIVERSITY OF HOUSTON SYSTEM
Zhifeng REN
B82 - NANO-TECHNOLOGY
Information
Patent Application
SURFACTANTS FOR USE IN LIQUID SUSPENSIONS OF LIGHTWEIGHT BEADS
Publication number
20180355236
Publication date
Dec 13, 2018
Halliburton Energy Services, Inc.
Simone E.A. LUMSDEN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NANOSURFACTANTS FOR IMPROVED AND ENHANCED OIL RECOVERY APPLICATIONS
Publication number
20180346798
Publication date
Dec 6, 2018
Saudi Arabian Oil Company
Amr I. Abdel-Fattah
E21 - EARTH DRILLING MINING
Information
Patent Application
FOAM FORMING COMPOSITIONS COMPRISING A PARTICULATE INORGANIC MATERIAL
Publication number
20180010038
Publication date
Jan 11, 2018
IMERYS TALC EUROPE
Michael GREENHILL-HOOPER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROPPANT MATERIALS FOR ADDITIVE DELIVERY
Publication number
20170335177
Publication date
Nov 23, 2017
SAINT-GOBAIN CERAMICS & PLASTICS
Stephen Bottiglieri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR SUBTERRANEAN PETROLEUM RECOVERY USING A SURFACTANT BLEND
Publication number
20170321111
Publication date
Nov 9, 2017
DOW GLOBAL TECHNOLOGIES LLC
Claribel Acevedo Velez
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Surfactant Responsive Emulsion Polymerization Micro-Gels
Publication number
20160304646
Publication date
Oct 20, 2016
LUBRIZOL ADVANCED MATERIALS, INC.
Shui-Jen Raymond Hsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Surfactant Responsive Dispersion Polymerized Micro-Gels
Publication number
20140341957
Publication date
Nov 20, 2014
LUBRIZOL ADVANCED MATERIALS, INC.
Wei-Yeih Yang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...