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The Woodlands, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multifunctional wax dispersant for subterranean chemical applications
Patent number
11,999,901
Issue date
Jun 4, 2024
Evonik Operations GmbH
Liang Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cationic and anionic shale inhibitors and clay stabilizers
Patent number
11,898,086
Issue date
Feb 13, 2024
Halliburton Energy Services, Inc.
Catherine Martin Santos
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Self propping surfactant for well stimulation
Patent number
11,802,235
Issue date
Oct 31, 2023
Halliburton Energy Services, Inc.
Liang Xin Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Removal of sand impurities in wet processing
Patent number
11,613,496
Issue date
Mar 28, 2023
Halliburton Energy Services, Inc.
Chunli Li
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Friction reducing additives including nanoparticles
Patent number
11,505,735
Issue date
Nov 22, 2022
Halliburton Energy Services Inc.
Liang X. Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Enhanced friction reducers for water-based fracturing fluids
Patent number
11,479,715
Issue date
Oct 25, 2022
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Synergistic enhancement of slickwater fracturing fluids
Patent number
11,466,199
Issue date
Oct 11, 2022
Halliburton Energy Services, Inc.
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of making and using a wellbore servicing fluid for iron mit...
Patent number
11,447,691
Issue date
Sep 20, 2022
Halliburton Energy Services, Inc.
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Screening method for friction reducer precipitation
Patent number
11,441,067
Issue date
Sep 13, 2022
Halliburton Energy Services, Inc.
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mitigation of friction reducer precipitation
Patent number
11,435,330
Issue date
Sep 6, 2022
Halliburton Energy Services, Inc.
Leiming Li
G01 - MEASURING TESTING
Information
Patent Grant
Alkyl polyglycoside surfactants for use in subterranean formations
Patent number
11,421,149
Issue date
Aug 23, 2022
Halliburton Energy Services, Inc.
Kai He
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Use of liquid natural gas for well treatment operations
Patent number
11,370,959
Issue date
Jun 28, 2022
Halliburton Energy Services, Inc.
Stanley V. Stephenson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Water-based friction reducing additives
Patent number
11,326,091
Issue date
May 10, 2022
Halliburton Energy Services, Inc.
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pre-hydration of friction reducers for wellbore fluids
Patent number
11,313,212
Issue date
Apr 26, 2022
Halliburton Energy Services, Inc.
Karl H Hoffman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multifunctional friction reducers
Patent number
11,198,811
Issue date
Dec 14, 2021
Halliburton Energy Services, Inc.
Liang Xin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Self propping surfactant for well stimulation
Patent number
11,124,699
Issue date
Sep 21, 2021
Halliburton Energy Services, Inc.
Liang Xin Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Buffered friction reducer for subterranean operations
Patent number
11,066,596
Issue date
Jul 20, 2021
MULTI-CHEM GROUP, LLC
Liang Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and treatment fluids for microfracture creation and micropr...
Patent number
11,041,114
Issue date
Jun 22, 2021
MULTI-CHEM GROUP LLC
Liang Xin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ethoxylated amines for use in subterranean formations
Patent number
10,995,262
Issue date
May 4, 2021
MULTI-CHEM GROUP, LLC
Yang Peng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tracking production of oil, gas, and water from subterranean format...
Patent number
10,961,445
Issue date
Mar 30, 2021
MULTI-CHEM GROUP, LLC
James Ogle
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Surfactant selection methods for wetting alteration in subterranean...
Patent number
10,767,474
Issue date
Sep 8, 2020
Multi-Chem Group, LLC
Lijie Feng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of treating subterranean formations including sequential us...
Patent number
10,696,894
Issue date
Jun 30, 2020
Halliburton Energy Services, Inc.
Ali Alwattari
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ethoxylated amines for use in subterranean formations
Patent number
10,640,698
Issue date
May 5, 2020
MULTI-CHEM GROUP, LLC
Yang Peng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cationic multiple quaternary ammonium-based surfactants for enhanci...
Patent number
10,590,333
Issue date
Mar 17, 2020
MULTI-CHEM GROUP, LLC
Kai He
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Determining residual friction reducer concentrations for subterrane...
Patent number
10,442,986
Issue date
Oct 15, 2019
MULTI-CHEM GROUP, LLC
Kai He
E21 - EARTH DRILLING MINING
Information
Patent Grant
Treatment fluids comprising weakly emulsifying surfactants and asso...
Patent number
10,435,620
Issue date
Oct 8, 2019
MULTI-CHEM GROUP, LLC
Liang Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for determining residual surfactant concentrations in produc...
Patent number
10,241,100
Issue date
Mar 26, 2019
Halliburton Energy Services, Inc.
Liang Xu
G01 - MEASURING TESTING
Information
Patent Grant
Injecting polyelectrolyte based sacrificial agents for use in uncon...
Patent number
10,066,157
Issue date
Sep 4, 2018
Halliburton Energy Services, Inc.
Kai He
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods and systems for preparing surfactant polyelectrolyte comple...
Patent number
9,982,185
Issue date
May 29, 2018
Multi-Chem Group, LLC
Liang Xu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-functional surfactant complexes for use in subterranean forma...
Patent number
9,970,265
Issue date
May 15, 2018
Multi-Chem Group, LLC
Liang Xu
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
MULTIFUNCTIONAL WAX DISPERSANT FOR SUBTERRANEAN CHEMICAL APPLICATIONS
Publication number
20230416596
Publication date
Dec 28, 2023
Evonik Operations GmbH
Liang XU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MULTIFUNCTIONAL WAX DISPERSANT FOR SUBTERRANEAN CHEMICAL APPLICATIONS
Publication number
20230348777
Publication date
Nov 2, 2023
Evonik Operations GmbH
Liang XU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NANOEMULSIONS FOR USE IN SUBTERRANEAN FRACTURING TREATMENTS
Publication number
20230035268
Publication date
Feb 2, 2023
Halliburton Energy Services, Inc.
Liang Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
Enhancement Of Friction Reducer Performance In Hydraulic Fracturing
Publication number
20220380663
Publication date
Dec 1, 2022
Halliburton Energy Services, Inc.
Chunli Li
E21 - EARTH DRILLING MINING
Information
Patent Application
REMOVAL OF SAND IMPURITIES IN WET PROCESSING
Publication number
20220380246
Publication date
Dec 1, 2022
Halliburton Energy Services, Inc.
Chunli LI
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
SYNERGISTIC ENHANCEMENT OF SLICKWATER FRACTURING FLUIDS
Publication number
20220340809
Publication date
Oct 27, 2022
Halliburton Energy Services, Inc.
Leiming Li
E21 - EARTH DRILLING MINING
Information
Patent Application
Enhancement Of Friction Reducer Performance In Hydraulic Fracturing
Publication number
20210371729
Publication date
Dec 2, 2021
MULTI-CHEM GROUP, LLC
Chunli Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ENHANCED FRICTION REDUCERS FOR WATER-BASED FRACTURING FLUIDS
Publication number
20210363409
Publication date
Nov 25, 2021
Halliburton Energy Services, Inc.
Leiming LI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Self Propping Surfactant For Well Stimulation
Publication number
20210355373
Publication date
Nov 18, 2021
Halliburton Energy Services, Inc.
Liang Xin Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
WATER-BASED FRICTION REDUCING ADDITIVES
Publication number
20210301195
Publication date
Sep 30, 2021
MULTI-CHEM GROUP, LLC
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FRICTION REDUCING ADDITIVES INCLUDING NANOPARTICLES
Publication number
20210261855
Publication date
Aug 26, 2021
Multi-Chem Group, LLC
Liang X. Xu
B82 - NANO-TECHNOLOGY
Information
Patent Application
MULTIFUNCTIONAL FRICTION REDUCERS
Publication number
20210155846
Publication date
May 27, 2021
Multi-Chem Group, LLC
Liang Xin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SCREENING METHOD FOR FRICTION REDUCER PRECIPITATION
Publication number
20210079291
Publication date
Mar 18, 2021
Multi-Chem Group LLC
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Mitigation Of Friction Reducer Precipitation
Publication number
20210080439
Publication date
Mar 18, 2021
Multi-Chem Group LLC
Leiming Li
G01 - MEASURING TESTING
Information
Patent Application
CATIONIC AND ANIONIC SHALE INHIBITORS AND CLAY STABILIZERS
Publication number
20210071059
Publication date
Mar 11, 2021
MULTI-CHEM GROUP, LLC
Catherine Martin Santos
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS OF USING TREATMENT FLUIDS INCLUDING WEAKLY EMULSIFYING SURF...
Publication number
20210017443
Publication date
Jan 21, 2021
MULTI-CHEM GROUP, LLC
Liang X. Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF LIQUID NATURAL GAS FOR WELL TREATMENT OPERATIONS
Publication number
20200385630
Publication date
Dec 10, 2020
Halliburton Energy Services, Inc.
Stanley V. STEPHENSON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Tracking Production By Adding Soluble Tracers Onto Solid Particulate
Publication number
20200283678
Publication date
Sep 10, 2020
MULTI-CHEM GROUP, LLC
James Ogle
E21 - EARTH DRILLING MINING
Information
Patent Application
ETHOXYLATED AMINES FOR USE IN SUBTERRANEAN FORMATIONS
Publication number
20200224081
Publication date
Jul 16, 2020
MULTI-CHEM GROUP, LLC
Yang Peng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Self Propping Surfactant For Well Stimulation
Publication number
20200190399
Publication date
Jun 18, 2020
Multi-Chem Group LLC
Liang Xin Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
ALKYL POLYGLYCOSIDE SURFACTANTS FOR USE IN SUBTERRANEAN FORMATIONS
Publication number
20200181480
Publication date
Jun 11, 2020
MULTI-CHEM GROUP, LLC
Kai He
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BUFFERED FRICTION REDUCER FOR SUBTERRANEAN OPERATIONS
Publication number
20200048533
Publication date
Feb 13, 2020
Multi-Chem Group, LLC
Liang Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS AND TREATMENT FLUIDS FOR MICROFRACTURE CREATION AND MICROPR...
Publication number
20200024508
Publication date
Jan 23, 2020
MULTI-CHEM GROUP, LLC
Liang Xin Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
NANOEMULSIONS FOR USE IN SUBTERRANEAN FRACTURING TREATMENTS
Publication number
20190242229
Publication date
Aug 8, 2019
Multi-Chem Group LLC
Liang Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
DETERMINING RESIDUAL FRICTION REDUCER CONCENTRATIONS FOR SUBTERRANE...
Publication number
20190119563
Publication date
Apr 25, 2019
Multi-Chem Group, LLC
Kai HE
G01 - MEASURING TESTING
Information
Patent Application
Methods of Treating Subterranean Formations Including Sequential Us...
Publication number
20180291256
Publication date
Oct 11, 2018
Halliburton Energy Services, Inc.
Ali Alwattari
E21 - EARTH DRILLING MINING
Information
Patent Application
ALKYL POLYGLYCOSIDE SURFACTANTS FOR USE IN SUBTERRANEAN FORMATIONS
Publication number
20180282610
Publication date
Oct 4, 2018
Halliburton Energy Services, Inc.
Kai He
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ETHOXYLATED AMINES FOR USE IN SUBTERRANEAN FORMATIONS
Publication number
20180265766
Publication date
Sep 20, 2018
Halliburton Energy Services, Inc.
Yang Peng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TREATMENT FLUIDS COMPRISING WEAKLY EMULSIFYING SURFACTANTS AND ASSO...
Publication number
20180155612
Publication date
Jun 7, 2018
Multi-Chem Group, LLC
Liang Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CATIONIC MULTIPLE QUATERNARY AMMONIUM-BASED SURFACTANTS FOR ENHANCI...
Publication number
20170327732
Publication date
Nov 16, 2017
Multi-Chem Group, LLC
Kai He
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...