Inventor · disambiguated record
Ashish Dhawan
Also filed as: DHAWAN ASHISH
71 granted patents·47 pending applications·434 citations·filing 2004–2025
99Inventor score
Top patents by PatentIndex Score
118 records- 0198US11261113B2Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof and methods of preparation thereofECOLAB USA INC·Filed 2018·Granted Mar 1, 2022·9 cites·20 claims
- 0298US11236040B2Multiple charged ionic compounds derived from polyamines and compositions thereof and methods of preparation thereofECOLAB USA INC·Filed 2019·Granted Feb 1, 2022·13 cites·25 claims
- 0398US11155481B2Use of cationic sugar-based compounds for microbial fouling control in a water systemECOLAB USA INC·Filed 2020·Granted Oct 26, 2021·7 cites·23 claims
- 0498US11155480B2Use of cationic sugar-based compounds as corrosion inhibitors in a water systemECOLAB USA INC·Filed 2020·Granted Oct 26, 2021·9 cites·22 claims
- 0598US11058111B2Use of multiple charged cationic compounds derived from primary amines or polyamines for microbial fouling control in a water systemECOLAB USA INC·Filed 2019·Granted Jul 13, 2021·16 cites·24 claims
- 0698US8008423B2Stabilized polyolefin compositionsPOLNOX CORP·Filed 2010·Granted Aug 30, 2011·25 cites·21 claims
- 0797US8691933B2Stabilized polyolefin compositionsPOLNOX CORP·Filed 2013·Granted Apr 8, 2014·15 cites·20 claims
- 0897US8466242B2Polymeric acid catalysts and uses thereofGEREMIA JOHN M·Filed 2012·Granted Jun 18, 2013·42 cites·30 claims
- 0997US7705075B2Stabilized polyolefin compositionsPOLNOX CORP·Filed 2008·Granted Apr 27, 2010·27 cites·29 claims
- 1096US11292734B2Use of multiple charged ionic compounds derived from poly amines for waste water clarificationECOLAB USA INC·Filed 2019·Granted Apr 5, 2022·15 cites·24 claims
- 1196US10131721B2Polymeric acid catalysts and uses thereofCADENA BIO INC·Filed 2015·Granted Nov 20, 2018·9 cites·19 claims
- 1296US9079171B2Polymeric acid catalysts and uses thereofGEREMIA JOHN M·Filed 2012·Granted Jul 14, 2015·27 cites·33 claims
- 1396US8927472B2Lubricant oil compositionsCHOLLI ASHOK L·Filed 2012·Granted Jan 6, 2015·16 cites·12 claims
- 1496US8481670B2Stabilized polyolefin compositionsKUMAR VIJAYENDRA·Filed 2012·Granted Jul 9, 2013·19 cites·24 claims
- 1596US8252884B2Stabilized polyolefin compositionsKUMAR VIJAYENDRA·Filed 2011·Granted Aug 28, 2012·21 cites·24 claims
- 1695US11084974B2Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operationsCHAMPIONX USA INC·Filed 2019·Granted Aug 10, 2021·20 cites·24 claims
- 1795US10787527B2Polymeric acid catalysts and uses thereofCADENA BIO INC·Filed 2018·Granted Sep 29, 2020·5 cites·16 claims
- 1895US9205418B2Polymeric acid catalysts and uses thereofMIDORI USA INC·Filed 2013·Granted Dec 8, 2015·17 cites·34 claims
- 1994US8476388B2Polymeric acid catalysts and uses thereofMIDORI RENEWABLES INC·Filed 2012·Granted Jul 2, 2013·22 cites·25 claims
- 2093US12202784B2Multiple charged ionic compounds derived from polyamines and compositions thereof and methods of preparation thereofECOLAB USA INC·Filed 2021·Granted Jan 21, 2025·1 cites·20 claims
- 2193US11926543B2Use of multiple charged ionic compounds derived from polyamines for waste water clarificationECOLAB USA INC·Filed 2022·Granted Mar 12, 2024·2 cites·19 claims
- 2293US9523060B2Lubricant oil compositionsPOLNOX CORP·Filed 2014·Granted Dec 20, 2016·8 cites·12 claims
- 2392US11982055B2Creping adhesives and processes for making and using sameECOLAB USA INC·Filed 2020·Granted May 14, 2024·2 cites·20 claims
- 2492US11702586B2Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operationsCHAMPIONX USA INC·Filed 2021·Granted Jul 18, 2023·2 cites·16 claims
- 2592US11639553B2Compositions comprising multiple charged cationic compounds derived from polyamines for corrosion inhibition in a water systemECOLAB USA INC·Filed 2022·Granted May 2, 2023·1 cites·20 claims
- 2691US11359291B2Use of multiple charged cationic compounds derived from polyamines and compositions thereof for corrosion inhibition in a water systemECOLAB USA INC·Filed 2019·Granted Jun 14, 2022·3 cites·24 claims
- 2791US11104626B2Hydroxylated quinone antipolymerants and methods of usingECOLAB USA INC·Filed 2019·Granted Aug 31, 2021·4 cites·20 claims
- 2891US9238845B2Methods of producing sugars from biomass feedstocksMIDORI USA INC·Filed 2013·Granted Jan 19, 2016·18 cites·18 claims
- 2990US11021383B2Use of di-ionic compounds as corrosion inhibitors in a water systemECOLAB USA INC·Filed 2018·Granted Jun 1, 2021·4 cites·24 claims
- 3090US10301553B2Use of sulfonium salts as hydrogen sulfide inhibitorsECOLAB USA INC·Filed 2017·Granted May 28, 2019·8 cites·13 claims
- 3189US11414626B2Surfactant compositions and use thereofECOLAB USA INC·Filed 2019·Granted Aug 16, 2022·2 cites·16 claims
- 3289US2024294691A1Alkoxylated (hydroxyalkyl)aminophenol polymers and methods of useECOLAB USA INC·Filed 2024·Application pending·0 cites
- 3389US2024409676A1(hydroxyalkyl)aminophenol polymers and methods of useECOLAB USA INC·Filed 2024·Application pending·0 cites
- 3488US12304888B2Stabilizer additives for plastic-derived synthetic feedstockECOLAB USA INC·Filed 2022·Granted May 20, 2025·1 cites·8 claims
- 3588US12082580B2Use of multiple charged cationic compounds derived from primary amines or polyamines for microbial fouling control in a water systemECOLAB USA INC·Filed 2021·Granted Sep 10, 2024·1 cites·32 claims
- 3688US10450500B2Thermally stable polymers for enhanced oil recoveryECOLAB USA INC·Filed 2015·Granted Oct 22, 2019·4 cites·3 claims
- 3788US7323511B2Post-coupling synthetic approach for polymeric antioxidantsUNIV MASSACHUSETTS LOWELL·Filed 2005·Granted Jan 29, 2008·15 cites·6 claims
- 3887US12091514B2(Hydroxyalkyl)aminophenol polymers and methods of useECOLAB USA INC·Filed 2023·Granted Sep 17, 2024·0 cites·19 claims
- 3987US11565958B2Use of di-ionic compounds as corrosion inhibitors in a water systemECOLAB USA INC·Filed 2021·Granted Jan 31, 2023·1 cites·19 claims
- 4087US10563042B2Quaternary cationic polymersECOLAB USA INC·Filed 2017·Granted Feb 18, 2020·2 cites·26 claims
- 4185US11767393B2(Hydroxyalkyl)aminophenol polymers and methods of useECOLAB USA INC·Filed 2021·Granted Sep 26, 2023·0 cites·21 claims
- 4285US11685709B2Multiple charged ionic compounds derived from polyamines and compositions thereof and use thereof as reverse emulsion breakers in oil and gas operationsECOLAB USA INC·Filed 2019·Granted Jun 27, 2023·1 cites·11 claims
- 4385US2024392139A1Galvanized metal corrosion inhibitor compositions and methods of useECOLAB USA INC·Filed 2024·Application pending·0 cites
- 4485US2024415116A1Polymeric and solid-supported chelators for stabilization of peracid-containing compositionsECOLAB USA INC·Filed 2024·Application pending·0 cites
- 4584US12227718B2Surfactant compositions and use thereofECOLAB USA INC·Filed 2023·Granted Feb 18, 2025·0 cites·19 claims
- 4683US7595074B2Polymeric antioxidantsUNIV MASSACHUSETTS LOWELL·Filed 2004·Granted Sep 29, 2009·20 cites·30 claims
- 4781US2024301562A1Oxyalkylated surfactants as corrosion inhibitorsECOLAB USA INC·Filed 2024·Application pending·0 cites
- 4881US2025092180A1Preparation of desalter emulsion breakersECOLAB USA INC·Filed 2024·Application pending·0 cites
- 4980US12103881B2Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof and methods of preparation thereofECOLAB USA INC·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 5080US2024247189A1Aromatic amine epoxide adducts for corrosion inhibitionECOLAB USA INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 118 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →