Inventor · disambiguated record
David L. Ramage
Also filed as: RAMAGE DAVID L
19 granted patents·11 pending applications·32 citations·filing 2002–2024
90Inventor score
Files withLYONDELLBASELL ACETYLS LLC20BASELL POLIOLEFINE ITALIA SRL7DOW GLOBAL TECHNOLOGIES LLC1UNION CARBIDE CHEM PLASTIC1
Top patents by PatentIndex Score
30 records- 0196US11767408B2Supported metal oxides as depolymerization catalystsBASELL POLIOLEFINE ITALIA SRL·Filed 2021·Granted Sep 26, 2023·2 cites·20 claims
- 0296US9790159B2Catalyst stability and corrosion prevention in acetic acid production processLYONDELLBASELL ACETYLS LLC·Filed 2016·Granted Oct 17, 2017·11 cites·1 claims
- 0391US9822055B2Silver loaded halide removal resins for treating halide containing solutionsLYONDELLBASELL ACETYLS LLC·Filed 2016·Granted Nov 21, 2017·4 cites·11 claims
- 0489US10067113B2Acetic acid production processLYONDELLBASELL ACETYLS LLC·Filed 2015·Granted Sep 4, 2018·3 cites·14 claims
- 0583US9475746B2Catalyst stability and corrosion prevention in acetic acid production processLYONDELLBASELL ACETYLS LLC·Filed 2014·Granted Oct 25, 2016·3 cites·11 claims
- 0680US10246398B2Additives for carboxylic acid production processesLYONDELLBASELL ACETYLS LLC·Filed 2016·Granted Apr 2, 2019·1 cites·5 claims
- 0779US9908833B2Removal of aldehydes in acetic acid production processesLYONDELLBASELL ACETYLS LLC·Filed 2016·Granted Mar 6, 2018·1 cites·11 claims
- 0878US10118884B2Acetic acid processLYONDELLBASELL ACETYLS LLC·Filed 2017·Granted Nov 6, 2018·1 cites·13 claims
- 0975US8013082B2Processes for correlating UV-VIS spectra of norbornene compound to polymerization processes using the same, and related purification methods and compositionsDOW GLOBAL TECHNOLOGIES LLC·Filed 2007·Granted Sep 6, 2011·5 cites·43 claims
- 1074US12173124B2Styrene-assisted depolymerization of polyolefinsBASELL POLIOLEFINE ITALIA SRL·Filed 2021·Granted Dec 24, 2024·0 cites·12 claims
- 1173US11872545B2Composite catalyst for polyolefin depolymerizationBASELL POLIOLEFINE ITALIA SRL·Filed 2021·Granted Jan 16, 2024·0 cites·17 claims
- 1271US9656939B2Acetic acid processLYONDELLBASELL ACETYLS LLC·Filed 2016·Granted May 23, 2017·1 cites·10 claims
- 1371US2024076467A1Catalytic oxidative depolymerization processBASELL POLIOLEFINE ITALIA SRL·Filed 2023·Application pending·0 cites
- 1469US2024279144A1Control of iodides in acetic acid productionLYONDELLBASELL ACETYLS LLC·Filed 2024·Application pending·0 cites
- 1566US2023009131A1Pre-treament of polyolefin waste to improve depolymerizationBASELL POLIOLEFINE ITALIA SRL·Filed 2022·Application pending·0 cites
- 1665US2023234908A1Removal of aldehydes in acetic acid productionLYONDELLBASELL ACETYLS LLC·Filed 2023·Application pending·0 cites
- 1765US2025074857A1Aminopolycarboxylates as rate promoters for the glacial acetic acid processLYONDELLBASELL ACETYLS LLC·Filed 2024·Application pending·0 cites
- 1865US2025074856A1Polyphoshates and polyphosphonates as rate promoters for the glacial acetic acid processLYONDELLBASELL ACETYLS LLC·Filed 2024·Application pending·0 cites
- 1963US2023106395A1High pressure depolymerization of hdpe and ppBASELL POLIOLEFINE ITALIA SRL·Filed 2022·Application pending·0 cites
- 2062US11319424B2Plastic depolymerization using halloysiteBASELL POLIOLEFINE ITALIA SRL·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 2160US11807597B2Methods and systems for producing acetic acidLYONDELLBASELL ACETYLS LLC·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 2258US10584087B2Removal of permanganate reducing compounds from intermediate GAA process streamsLYONDELLBASELL ACETYLS LLC·Filed 2019·Granted Mar 10, 2020·0 cites·20 claims
- 2356US10710953B2Method for purification of GAALYONDELLBASELL ACETYLS LLC·Filed 2019·Granted Jul 14, 2020·0 cites·20 claims
- 2453US2008051531A1Gas phase process for polymers with group 4 metal complex catalyst additionUNION CARBIDE CHEM PLASTIC·Filed 2007·Application pending·0 cites
- 2551US9822054B2Use of a ruthenium promoter in a phosphine oxide carbonylation processLYONDELLBASELL ACETYLS LLC·Filed 2016·Granted Nov 21, 2017·0 cites·18 claims
- 2647US9873655B2Selective removal of impurities in acetic acid production processesLYONDELLBASELL ACETYLS LLC·Filed 2016·Granted Jan 23, 2018·0 cites·19 claims
- 2747US9428434B2Water control in acetic acid production processesLYONDELLBASELL ACETYLS LLC·Filed 2015·Granted Aug 30, 2016·0 cites·20 claims
- 2843US2021046465A1Methods of controlling surface tensionLYONDELLBASELL ACETYLS LLC·Filed 2020·Application pending·0 cites
- 2940US2004087743A1Gas phase process for polymers with group 4 metal complex catalyst additionFiled 2002·Application pending·0 cites
- 3037US2016159720A1Use of phosphate salts in the production of carboxylic acidsLYONDELLBASELL ACETYLS LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →