Assignee
INNOSPEC LTD
GB·60 granted patents·32 pending applications·87 citations·filing 2001–2025
Top patents by PatentIndex Score
92 records- 0196US11813602B2Polymerisation method and apparatus thereforINNOSPEC LTD·Filed 2020·Granted Nov 14, 2023·4 cites·24 claims
- 0294US11732205B2Compositions and methods and uses relating theretoINNOSPEC LTD·Filed 2022·Granted Aug 22, 2023·3 cites·24 claims
- 0393US10351791B2Quaternary ammonium compounds as fuel or lubricant additivesINNOSPEC LTD·Filed 2014·Granted Jul 16, 2019·10 cites·14 claims
- 0492US11753583B2Treatment of subterranean formationsINNOSPEC LTD·Filed 2020·Granted Sep 12, 2023·5 cites·19 claims
- 0591US11739256B2Treatment of subterranean formationsINNOSPEC LTD·Filed 2020·Granted Aug 29, 2023·4 cites·26 claims
- 0691US11015137B2Composition, method and useINNOSPEC LTD·Filed 2018·Granted May 25, 2021·3 cites·23 claims
- 0791US10689589B2Cyclic quaternary ammonium salts as fuel or lubricant additivesINNOSPEC LTD·Filed 2016·Granted Jun 23, 2020·5 cites·26 claims
- 0889US11234917B2Methods, compositions and uses relating theretoINNOSPEC LTD·Filed 2017·Granted Feb 1, 2022·2 cites·16 claims
- 0989US11186791B2Composition, method and useINNOSPEC LTD·Filed 2018·Granted Nov 30, 2021·3 cites·30 claims
- 1089US10799440B2Methods, compositions and uses relating theretoINNOSPEC LTD·Filed 2017·Granted Oct 13, 2020·4 cites·15 claims
- 1189US10087384B2Quaternary ammonium compounds and their use as fuel or lubricant additivesINNOSPEC LTD·Filed 2015·Granted Oct 2, 2018·4 cites·14 claims
- 1288US11396634B2Compositions and methods and uses relating theretoINNOSPEC LTD·Filed 2018·Granted Jul 26, 2022·3 cites·24 claims
- 1388US11186792B2Composition and methods and uses relating theretoINNOSPEC LTD·Filed 2018·Granted Nov 30, 2021·3 cites·23 claims
- 1488US11174442B2Fuel compositions, methods and uses relating to quaternary ammonium salt additives for fuel used in spark ignition enginesINNOSPEC LTD·Filed 2018·Granted Nov 16, 2021·3 cites·20 claims
- 1587US11091713B2Methods and uses for improving the performance of diesel engines using fuel additivesINNOSPEC LTD·Filed 2018·Granted Aug 17, 2021·3 cites·21 claims
- 1687US11085000B2Method and useINNOSPEC LTD·Filed 2018·Granted Aug 10, 2021·3 cites·22 claims
- 1787US11084999B2Method and useINNOSPEC LTD·Filed 2018·Granted Aug 10, 2021·3 cites·19 claims
- 1886US12269024B2Polymerization method and apparatus thereforINNOSPEC LTD·Filed 2023·Granted Apr 8, 2025·0 cites·17 claims
- 1985US12060522B2Treatment of subterranean formationsINNOSPEC LTD·Filed 2020·Granted Aug 13, 2024·2 cites·21 claims
- 2084US11987751B2Treatment of subterranean formationsINNOSPEC LTD·Filed 2020·Granted May 21, 2024·2 cites·22 claims
- 2184US11311471B2Methods, compositions and uses relating theretoINNOSPEC LTD·Filed 2017·Granted Apr 26, 2022·2 cites·16 claims
- 2283US11304884B2Methods, compositions and uses relating theretoINNOSPEC LTD·Filed 2017·Granted Apr 19, 2022·2 cites·16 claims
- 2383US11253452B2Methods and compositions for combatting color lossINNOSPEC LTD·Filed 2017·Granted Feb 22, 2022·2 cites·19 claims
- 2483US11000461B2Methods, compositions and uses relating theretoINNOSPEC LTD·Filed 2017·Granted May 11, 2021·1 cites·21 claims
- 2580US2026042971A1Methods and uses relating to fuel compositionsINNOSPEC LTD·Filed 2025·Application pending·0 cites
- 2678US11220647B2Diesel fuel compositions and methods of use thereofINNOSPEC LTD·Filed 2020·Granted Jan 11, 2022·1 cites·16 claims
- 2778US9243199B2Fuel compositionsINNOSPEC LTD·Filed 2013·Granted Jan 26, 2016·2 cites·20 claims
- 2877US10265257B2Personal care compositionINNOSPEC LTD·Filed 2017·Granted Apr 23, 2019·1 cites·18 claims
- 2976US12552982B2Treatment of subterranean formationsINNOSPEC LTD·Filed 2024·Granted Feb 17, 2026·0 cites·21 claims
- 3076US8377478B2Solid detergent compositionINNOSPEC LTD·Filed 2008·Granted Feb 19, 2013·2 cites·14 claims
- 3174US11642291B2Methods, compositions and uses relating theretoINNOSPEC LTD·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 3272US12467008B2Methods and uses relating to fuel compositionsINNOSPEC LTD·Filed 2022·Granted Nov 11, 2025·0 cites·16 claims
- 3372US11066617B2Quaternary ammonium compounds as fuel or lubricant additivesINNOSPEC LTD·Filed 2019·Granted Jul 20, 2021·0 cites·22 claims
- 3472US9833396B2Personal care compositionINNOSPEC LTD·Filed 2016·Granted Dec 5, 2017·1 cites·18 claims
- 3569US12570914B2Fuel composition comprising detergent and quaternary ammonium salt additiveINNOSPEC LTD·Filed 2020·Granted Mar 10, 2026·0 cites·10 claims
- 3669US12234952B2Polymeric materialsINNOSPEC LTD·Filed 2020·Granted Feb 25, 2025·0 cites·20 claims
- 3769US2025263615A1Use and methodINNOSPEC LTD·Filed 2023·Application pending·0 cites
- 3869US2023257669A1Method and useINNOSPEC LTD·Filed 2023·Application pending·0 cites
- 3968US2024150665A1Composition, method and useINNOSPEC LTD·Filed 2023·Application pending·0 cites
- 4068US2025206952A1Compositions, methods and usesINNOSPEC LTD·Filed 2023·Application pending·0 cites
- 4168US2024124794A1Composition, method and useINNOSPEC LTD·Filed 2023·Application pending·0 cites
- 4267US2025164080A1Polymeric materialsINNOSPEC LTD·Filed 2025·Application pending·0 cites
- 4366US2010266516A1Personal care compositionINNOSPEC LTD·Filed 2008·Application pending·0 cites
- 4465US12076431B2Cosmetic compositions for combatting colour loss from a dyed materialINNOSPEC LTD·Filed 2017·Granted Sep 3, 2024·0 cites·7 claims
- 4565US11633347B2Hydrous hair care compositions and methodsINNOSPEC LTD·Filed 2018·Granted Apr 25, 2023·0 cites·9 claims
- 4665US11253453B2Reducing colour loss from a dyed material by using an amine salt of a carboxylic acidINNOSPEC LTD·Filed 2017·Granted Feb 22, 2022·0 cites·15 claims
- 4765US9981933B2Detergent compositionsINNOSPEC LTD·Filed 2014·Granted May 29, 2018·0 cites·15 claims
- 4865US9282735B2Use of EDDS and calcium ions as enchancers of molluscicidal activityINNOSPEC LTD·Filed 2015·Granted Mar 15, 2016·1 cites·34 claims
- 4964US11801215B2Hair care compositions and methodsINNOSPEC LTD·Filed 2018·Granted Oct 31, 2023·0 cites·17 claims
- 5064US9315752B2Fuel compositionsINNOSPEC LTD·Filed 2014·Granted Apr 19, 2016·0 cites·26 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when INNOSPEC LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →