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C09K8/588
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C09
Paints, dyes
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MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K8/00
Compositions for drilling of boreholes or wells Compositions for treating boreholes or wells
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C09K8/588
characterised by the use of specific polymers
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Patents Grants
last 30 patents
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Patent Grant
Compositions containing friction reducers and methods of using ther...
Patent number
12,352,149
Issue date
Jul 8, 2025
Chevron U.S.A. Inc.
Gojko Matovic
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Surfactants for oil and gas production
Patent number
12,351,756
Issue date
Jul 8, 2025
ADVANSIX RESINS & CHEMICALS LLC
Edward Asirvatham
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
High stability polymer compositions for enhanced oil recovery appli...
Patent number
12,351,757
Issue date
Jul 8, 2025
Chevron U.S.A. Inc.
Hong Yang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Use of a borate-acid buffer in oil and gas operations
Patent number
12,331,245
Issue date
Jun 17, 2025
Chevron U.S.A. Inc.
Nabijan Nizamidin
E21 - EARTH DRILLING MINING
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Patent Grant
Polyacrylamide-based symmetric branched polymer surfactant and a pr...
Patent number
12,331,246
Issue date
Jun 17, 2025
China Petroleum and Chemical Corporation
Zhiqing Su
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Treating fluid comprising hydrocarbons, water, and polymer
Patent number
12,312,534
Issue date
May 27, 2025
Chevron U.S.A. Inc.
Sumitra Subrahmanyan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Functionalized nanoparticles and polymers for foamer applications i...
Patent number
12,312,535
Issue date
May 27, 2025
Baker Hughes Oilfield Operations LLC
Leonardo Franca
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Formulation for inhibiting water permeation in an extraction well o...
Patent number
12,281,256
Issue date
Apr 22, 2025
ENI S.p.A.
Davide Moscatelli
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Methods for hydrocarbon recovery
Patent number
12,275,893
Issue date
Apr 15, 2025
Chevron U.S.A. Inc.
Do Hoon Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods for hydrocarbon recovery
Patent number
12,247,162
Issue date
Mar 11, 2025
Chevron U.S.A. Inc.
Do Hoon Kim
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liquid chloride salt-based polymer suspension fluids with polyethyl...
Patent number
12,227,643
Issue date
Feb 18, 2025
PSMG, LLC
Jason K. Holt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Microbial products and uses thereof to improve oil recovery
Patent number
12,227,694
Issue date
Feb 18, 2025
LOCUS SOLUTIONS IPCO, LLC
Sean Farmer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Ph control in fluid treatment
Patent number
12,215,276
Issue date
Feb 4, 2025
Chevron U.S.A. Inc.
Sujeewa S. Palayangoda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Carbon dioxide viscosification
Patent number
12,209,217
Issue date
Jan 28, 2025
The Lubrizol Corporation
Binbin Guo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inverse polymer emulsion with specific emulsifier package for polym...
Patent number
12,203,031
Issue date
Jan 21, 2025
TOUGAS OILFIELD SOLUTIONS GMBH
Fatima Dugonjic-Bilic
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Carbonate rock formation surfactant injection method
Patent number
12,180,421
Issue date
Dec 31, 2024
King Fahd University of Petroleum & Minerals
Shams Kalam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Alkylaniline polyether benzenesulfonate and process of producing same
Patent number
12,180,419
Issue date
Dec 31, 2024
China Petroleum and Chemical Corporation
Yingcheng Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Compositions and methods for increasing permeability in hydrocarbon...
Patent number
12,173,231
Issue date
Dec 24, 2024
TRUOX, INC.
Roy W. Martin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Displacement system suitable for strong heterogeneous oil reservoir...
Patent number
12,152,192
Issue date
Nov 26, 2024
TIANFU YONGXING LABORATORY
Qingyuan Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Enhanced oil recovery method and system using gemini surfactant
Patent number
12,146,102
Issue date
Nov 19, 2024
King Fahd University of Petroleum & Minerals
Shams Kalam
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of enhancing oil recovery using citric acid-based additive
Patent number
12,146,101
Issue date
Nov 19, 2024
King Fahd University of Petroleum & Minerals
Mahmoud Atef Abdulhamid
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pressure injection method for recovering hydrocarbons
Patent number
12,146,103
Issue date
Nov 19, 2024
King Fahd University of Petroleum & Minerals
Shams Kalam
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
CO2 responsive core-shell multi-stage swelling microsphere and prep...
Patent number
12,146,104
Issue date
Nov 19, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Daijun Du
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Rheological gradient-based method of recovering oil from hydrocarbo...
Patent number
12,139,665
Issue date
Nov 12, 2024
King Fahd University of Petroleum & Minerals
Madhar Sahib Azad
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Functionalized molybdenum disulfide nanosheet and its preparation m...
Patent number
12,129,432
Issue date
Oct 29, 2024
China University of Petroleum—Beijing
Jirui Hou
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of enhanced oil recovery in a carbonate rock formation
Patent number
12,116,530
Issue date
Oct 15, 2024
King Fahd University of Petroleum & Minerals
Shams Kalam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Composition of organic gel formulations for isolation of high tempe...
Patent number
12,116,531
Issue date
Oct 15, 2024
Instituto Mexicano del Petroleo
Jetzabeth Ramírez Sabag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods and materials for controlled release of materials in a subt...
Patent number
12,110,451
Issue date
Oct 8, 2024
Research Triangle Institute
Leah Marie Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for modifying the water permeability of a subterranean forma...
Patent number
12,098,325
Issue date
Sep 24, 2024
SNF GROUP
Cédrick Favero
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Additive for enhanced oil recovery
Patent number
12,091,609
Issue date
Sep 17, 2024
Dow Global Technologies LLC
Pramod Dhanaji Patil
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
HEAT-ACTIVATED GELLABLE FLUIDS IN ENHANCED HYDROCARBON RECOVERY
Publication number
20250236784
Publication date
Jul 24, 2025
Saudi Arabian Oil Company
Ziyad Faisal KAIDAR
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ADDITIVE TO REDUCE POLYMER SOLIDS DEPOSITION AT PUMP HEAD
Publication number
20250215307
Publication date
Jul 3, 2025
Baker Hughes Oilfield Operations LLC
Jianzhong Yang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Microbial Products and Uses Thereof to Improve Oil Recovery
Publication number
20250171679
Publication date
May 29, 2025
Locus Solutions IPCo, LLC
Sean FARMER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
IMPROVED PROCESS AND DEVICE FOR MAKING AQUEOUS WELLBORE TREATING FL...
Publication number
20250154838
Publication date
May 15, 2025
BASF SE
Daniel BARRERA-MEDRANO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS AND METHODS FOR GAS LIFTED WELL DELIQUIFICATION
Publication number
20250145881
Publication date
May 8, 2025
ChampionX LLC
Jenny L. PHAN
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
Publication number
20250122421
Publication date
Apr 17, 2025
Chevron U.S.A. Inc.
Samiha Said Elsayed MORSY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INVERSE POLYMER EMULSION WITH SPECIFIC EMULSIFIER PACKAGE FOR POLYM...
Publication number
20250101292
Publication date
Mar 27, 2025
TOUGAS OILFIELD SOLUTIONS GMBH
Fatima Dugonjic-Bilic
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACTANTS FOR OIL AND GAS PRODUCTION
Publication number
20250051633
Publication date
Feb 13, 2025
AdvanSix Resins & Chemicals LLC
Edward Asirvatham
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SYSTEMS AND METHODS FOR PERFORMING A POLYMER FLOOD HAVING A GRADED...
Publication number
20250052140
Publication date
Feb 13, 2025
TOTALENERGIES E&P RESEARCH & TECHNOLOGY USA, LLC
Stephane Jouenne
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMERIC GELS WITH ORGANIC CROSSLINKERS FOR WATER BLOCKING IN OIL...
Publication number
20250043171
Publication date
Feb 6, 2025
INSTITUTO MEXICANO DEL PETROLEO
Natalya Victorovna Likhanova
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF EXTRACTING AND SEPARATING WITH ENHANCED OIL RECOVERY
Publication number
20250034448
Publication date
Jan 30, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mahmoud Atef ABDULHAMID
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FUNCTIONALIZED NANOPARTICLES AND POLYMERS FOR FOAMER APPLICATIONS I...
Publication number
20250034449
Publication date
Jan 30, 2025
Baker Hughes Oilfield Operations LLC
Leonardo Franca
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACTANT MIXTURE SOLUTIONS INCLUDING POLYACRYLAMIDE POLYMERS AND...
Publication number
20250011640
Publication date
Jan 9, 2025
Saudi Arabian Oil Company
Limin Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
FORMULATION OF FRICTION REDUCING AGENT, METHOD FOR REDUCING FRICTIO...
Publication number
20250011641
Publication date
Jan 9, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Marcia Cristina Khalil De Oliveira
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR STIMULATING INJECTION WELLS USING REDUCING AGENTS
Publication number
20250011642
Publication date
Jan 9, 2025
JGS RESOURCES, LLC
Sriram SOLAIRAJ
E21 - EARTH DRILLING MINING
Information
Patent Application
APPLICATION OF THERMO-SENSITIVE HETEROPOLYSACCHARIDE POLYMER IN IMP...
Publication number
20250002774
Publication date
Jan 2, 2025
NANJING TECH UNIVERSITY
Shuang LI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polymers and Nanoparticles for Flooding
Publication number
20240417618
Publication date
Dec 19, 2024
Saudi Arabian Oil Company
S. Sherry Zhu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER-CONTAINING COMPOSITIONS HAVING REDUCED HYDROPHOBIC LIQUID C...
Publication number
20240400738
Publication date
Dec 5, 2024
Sterling Specialty Chemicals Holding UK Limited
Hong YANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACTANTS FOR OIL AND GAS PRODUCTION
Publication number
20240376371
Publication date
Nov 14, 2024
AdvanSix Resins & Chemicals LLC
Edward Asirvatham
E21 - EARTH DRILLING MINING
Information
Patent Application
ULTRA-SHORT HYDROPHOBE ALKOXYLATES AS SOLVENTS OR COSOLVENTS
Publication number
20240368456
Publication date
Nov 7, 2024
ULTIMATE EOR SERVICES LLC
Upali WEERASOORIYA
E21 - EARTH DRILLING MINING
Information
Patent Application
ULTRA-SHORT HYDROPHOBE ALKOXYLATES AS SURFACTANTS
Publication number
20240368453
Publication date
Nov 7, 2024
ULTIMATE EOR SERVICES LLC
Upali Peter WEERASOORIYA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ULTRA SHORT HYDROPHOBES FOR UNCONVENTIONAL RESERVOIRS WITH LIGHT OI...
Publication number
20240368457
Publication date
Nov 7, 2024
ULTIMATE EOR SERVICES LLC
Upali WEERASOORIYA
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR HYDROCARBON RECOVERY
Publication number
20240271031
Publication date
Aug 15, 2024
Chevron U.S.A. Inc.
Do Hoon Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BIOLOGICAL METHOD FOR OBTAINING MONOMERS COMPRISING AN ETHYLENIC UN...
Publication number
20240263201
Publication date
Aug 8, 2024
Cédrick FAVERO
C07 - ORGANIC CHEMISTRY
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Patent Application
Polymers and Nanoparticles for Flooding
Publication number
20240263064
Publication date
Aug 8, 2024
Saudi Arabian Oil Company
S. Sherry Zhu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR OBTAINING BIO-SOURCED SUSBTITUTED ALKYL(METH)ACRYLAMIDE
Publication number
20240262786
Publication date
Aug 8, 2024
Cédrick FAVERO
C07 - ORGANIC CHEMISTRY
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Patent Application
METHODS FOR HYDROCARBON RECOVERY
Publication number
20240254382
Publication date
Aug 1, 2024
Chevron U.S.A. Inc.
Do Hoon Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS FOR HYDROCARBON RECOVERY
Publication number
20240247180
Publication date
Jul 25, 2024
Chevron U.S.A. Inc.
Do Hoon Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Multifunctional Slickwater Fracturing Fluid
Publication number
20240199946
Publication date
Jun 20, 2024
CNPC USA CORPORATION
Genyao Lin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
CRUDE OIL PRODUCTION USING A COMBINATION OF EMULSION VISCOSITY REDU...
Publication number
20240199943
Publication date
Jun 20, 2024
ChampionX USA Inc.
Brian Scott Caird
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...