Assignee
DORF KETAL CHEMICALS INDIA PRIVATE LTD
IN·19 granted patents·1 pending application·33 citations·filing 2012–2023
Top patents by PatentIndex Score
20 records- 0191US9725649B2Amine and nitroxide based additive composition for control and inhibition of polymerization of styrene, and method of use thereofDORF KETAL CHEMICALS (INDIA) PRIVATE LTD·Filed 2012·Granted Aug 8, 2017·6 cites·33 claims
- 0290US9234057B2Composition of quinone methide derivatives and amines for control and inhibition of polymerization of monomers, and method of preparation and use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2013·Granted Jan 12, 2016·5 cites·23 claims
- 0388US9334445B2Amine based additive composition for control and inhibition of polymerization of styrene, and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2012·Granted May 10, 2016·4 cites·20 claims
- 0487US11083981B2Demulsification additive composition, use thereof, and method of demulsificationDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2018·Granted Aug 10, 2021·2 cites·26 claims
- 0587US9228126B2Additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2012·Granted Jan 5, 2016·4 cites·24 claims
- 0687US9217107B2Amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2012·Granted Dec 22, 2015·4 cites·25 claims
- 0786US9598333B2Additive composition for control and inhibition of polymerization of aliphatic monomers, and methods of preparation and use thereofDORF KETAL CHEMICALS (INDIA) PRIVATE LTD·Filed 2014·Granted Mar 21, 2017·3 cites·23 claims
- 0885US10493396B2Hydrogen sulfide scavenging additive compositions, and medium comprising the sameDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2016·Granted Dec 3, 2019·2 cites·17 claims
- 0983US10815435B2Additive composition for demulsification of water-in-oil emulsion, and method of use thereof, and method of demulsificationDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2016·Granted Oct 27, 2020·2 cites·14 claims
- 1081US11987755B2Additive composition for reducing coke and increasing distillate during pyrolysis of a feedstock, and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2021·Granted May 21, 2024·1 cites·13 claims
- 1172US11617970B2Demulsification additive composition, use thereof, and method of demulsificationDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2021·Granted Apr 4, 2023·0 cites·16 claims
- 1264US12312541B2Coke reducing additive composition and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2023·Granted May 27, 2025·0 cites·17 claims
- 1358US11242303B2Composition for control and inhibition of polymerization of monomers, and method of use and preparation thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2018·Granted Feb 8, 2022·0 cites·17 claims
- 1457US9777230B2Effective novel non-polymeric and non-fouling additive for inhibiting high-temperature naphthenic acid corrosion and method of using the sameDORF KETAL CHEMICALS (INDIA) PRIVATE LTD·Filed 2016·Granted Oct 3, 2017·0 cites·9 claims
- 1557US2024082753A1Polymerization inhibiting and emulsion breaking composition and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2022·Application pending·0 cites
- 1654US10617994B2Amine based hydrogen sulfide scavenging additive compositions of copper salts, and medium comprising the sameDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2017·Granted Apr 14, 2020·0 cites·17 claims
- 1751US10450246B2Compositions for control and inhibition of polymerization of vinyl aromatic monomers, and methods of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2017·Granted Oct 22, 2019·0 cites·18 claims
- 1850US11377600B2Hydrogen sulfide scavenging additive composition and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2016·Granted Jul 5, 2022·0 cites·10 claims
- 1949US10711204B2Nitrogen based hydrogen sulfide scavengers and method of use thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2016·Granted Jul 14, 2020·0 cites·12 claims
- 2043US10316203B2Adhesion promoting system, and ink compositions thereofDORF KETAL CHEMICALS INDIA PRIVATE LTD·Filed 2015·Granted Jun 11, 2019·0 cites·8 claims
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