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Sandeep Vasant Chavan
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Mumbai, IN
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Patents Grants
last 30 patents
Information
Patent Grant
Potassium salt treatment fluids for clay stabilization
Patent number
11,479,704
Issue date
Oct 25, 2022
Halliburton Energy Services, Inc.
Sandeep Vasant Chavan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Rare earth oxide as a weighting and bridging agent
Patent number
11,078,401
Issue date
Aug 3, 2021
Halliburton Energy Services, Inc.
Sandeep Chavan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for obtaining carbon black powder with reduced sulfur content
Patent number
9,410,042
Issue date
Aug 9, 2016
Aditya Birla Science and Technology Company Ltd.
Sandeep Vasant Chavan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for separation and purification of sodium sulfide
Patent number
9,114,988
Issue date
Aug 25, 2015
Aditya Birla Science and Technology Company Private Limited
Sandeep Vasant Chavan
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND METHODS FOR INHIBITING SHALE AND PREVENTING SHALE...
Publication number
20230002664
Publication date
Jan 5, 2023
Halliburton Energy Services, Inc.
Sandeep Chavan
E21 - EARTH DRILLING MINING
Information
Patent Application
POTASSIUM SALT TREATMENT FLUIDS FOR CLAY STABILIZATION
Publication number
20210355365
Publication date
Nov 18, 2021
Halliburton Energy Services, Inc.
Sandeep Vasant Chavan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RARE EARTH OXIDE AS A WEIGHTING AND BRIDGING AGENT
Publication number
20210155842
Publication date
May 27, 2021
Halliburton Energy Services, Inc.
Sandeep Chavan
E21 - EARTH DRILLING MINING
Information
Patent Application
PROCESS FOR THE DESULFURIZATION OF PETROLEUM OIL
Publication number
20180251687
Publication date
Sep 6, 2018
SKI CARBON BLACK (INDIA) PRIVATE LIMITED
Sandeep Vasant Chavan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHODS AND COMPOSITIONS FOR DESULFURIZATION OF COMPOSITIONS
Publication number
20150252272
Publication date
Sep 10, 2015
Aditya Birla Science and Technology Company Limited
Sandeep Vasant Chavan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR OBTAINING CARBON BLACK POWDER WITH REDUCED SULFUR CONTENT
Publication number
20150056127
Publication date
Feb 26, 2015
Aditya Birla Science and Technology Company Ltd.
Sandeep Vasant Chavan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR SEPARATION AND PURIFICATION OF SODIUM SULFIDE
Publication number
20140030185
Publication date
Jan 30, 2014
Aditya Birla Science & Technology Co., Ltd.
Sandeep Vasant Chavan
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
PROCESS FOR DESULPHURIZATION OF PETROLEUM OIL
Publication number
20140014557
Publication date
Jan 16, 2014
Aditya Birla Center 4th Floor "A" WIng
Sandeep Vasant Chavan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...