Assignee
JOHNSON MATTHEY DAVY TECHNOLOGIES LTD
GB·47 granted patents·26 pending applications·45 citations·filing 2013–2025
Top patents by PatentIndex Score
73 records- 0197US11161739B2Process and reactor comprising a plurality of catalyst receptaclesJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2020·Granted Nov 2, 2021·18 cites·17 claims
- 0295US11752478B2Annular catalyst carrier container for use in a tubular reactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Granted Sep 12, 2023·2 cites·20 claims
- 0395US11110422B2Annular catalyst carrier container for use in a tubular reactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2020·Granted Sep 7, 2021·3 cites·16 claims
- 0494US10252236B2Annular catalyst carrier container for use in a tubular reactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2015·Granted Apr 9, 2019·8 cites·10 claims
- 0593US10654018B2Annular catalyst carrier container for use in a tubular reactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2019·Granted May 19, 2020·4 cites·17 claims
- 0688US12226764B2Annular catalyst carrier container for use in a tubular reactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Granted Feb 18, 2025·0 cites·7 claims
- 0783US11198664B2Process for the purification of ethylene glycolJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2018·Granted Dec 14, 2021·2 cites·17 claims
- 0882US9731261B2Process comprising two reaction zones and apparatus thereforeJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2015·Granted Aug 15, 2017·3 cites·20 claims
- 0977US11560309B2Process and reactor comprising a plurality of catalyst receptaclesJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Granted Jan 24, 2023·0 cites·19 claims
- 1077US2025153125A1Annular Catalyst Carrier Container For Use In A Tubular ReactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2025·Application pending·0 cites
- 1175US10640443B2Process for the production of glycolic acidJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2017·Granted May 5, 2020·1 cites·27 claims
- 1272US11261086B2Process for producing methanol and ammoniaJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2018·Granted Mar 1, 2022·1 cites·15 claims
- 1372US9776948B2Process for the preparation of succinic acid esterJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2014·Granted Oct 3, 2017·1 cites·28 claims
- 1468US10538476B2Process for carrying out a reaction in a reaction columnJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2016·Granted Jan 21, 2020·1 cites·21 claims
- 1567US12522549B2Process for refining a crude ethylene glycol streamJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Granted Jan 13, 2026·0 cites·27 claims
- 1665US9212114B2Process for the production of a fatty alcohol from a fatty acidJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2013·Granted Dec 15, 2015·1 cites·13 claims
- 1765US2025304515A1Process for the recovery of ethanol from crude ethyl acetateJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 1865US2025263350A1System for producing a hydrocarbon product from a syngasJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 1964US2026092021A1A method of forming a liquid hydrocarbon productJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 2063US12528700B2Process for producing methanol and ammoniaJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2022·Granted Jan 20, 2026·0 cites·13 claims
- 2162US10683206B2Process for carrying out an equilibrium limited reactionJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2016·Granted Jun 16, 2020·0 cites·15 claims
- 2260US11053186B2Process for the production of glycolic acidJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2020·Granted Jul 6, 2021·0 cites·26 claims
- 2360US2024270667A1Separation process for the production of c5 or c6 alkanediolJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 2460US2025162967A1Process for producing a refined 1,4-butanediol streamJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 2559US2025128223A1ReactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 2657US2025178985A1Method of producing liquid hydrocarbons from a syngasJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 2757US2024140891A1Process for synthesising methanolJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 2857US2024051908A1Process for separating heavy by-products and catalyst ligan from a vapour stream comprising aldehydeJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2022·Application pending·0 cites
- 2956US2023264955A1Process for producing a gas stream comprising carbon monoxideJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Application pending·0 cites
- 3055US12447453B2Rotatable retaining device for tubular reactorsJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Granted Oct 21, 2025·0 cites·18 claims
- 3155US11851393B2Process for synthesising methanolJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2020·Granted Dec 26, 2023·0 cites·16 claims
- 3254US12303882B2Methods and apparatus for installation and removal of catalyst carriersJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Granted May 20, 2025·0 cites·24 claims
- 3354US11851394B2Process for synthesising methanolJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2020·Granted Dec 26, 2023·0 cites·15 claims
- 3454US10087131B2Process for the production of glycolic acidJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2016·Granted Oct 2, 2018·0 cites·17 claims
- 3554US9776947B2Process for the production of dialkyl succinate from maleic anyhdrideJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2014·Granted Oct 3, 2017·0 cites·8 claims
- 3654US2025303379A1Improvements in or relating to catalyst carriers for tubular reactorsJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 3754US2026077331A1Improvements in or relating to monitoring of fischer-tropsch chemical reactorsJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 3853US10335774B2Carbonylation process and catalyst system thereforJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2016·Granted Jul 2, 2019·0 cites·18 claims
- 3953US2025115533A1Apparatus and method for gas-liquid separation of a fischer-tropsch reactor outlet streamJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 4052US12565465B2Process for formaldehyde manufactureJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Granted Mar 3, 2026·0 cites·18 claims
- 4152US9302973B2Apparatus and process for purification of aromatic carboxylic acidJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2013·Granted Apr 5, 2016·0 cites·15 claims
- 4252US2025100875A1A method of forming a syngas for producing liquid hydrocarbonsJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 4352US2025257017A1Method for controlling a process comprising a steam system coupled to a reactor systemJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 4451US12263473B2Process for the activation of oxidised catalystsJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2019·Granted Apr 1, 2025·0 cites·31 claims
- 4551US10974217B2Radial-flow reactor apparatusJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2018·Granted Apr 13, 2021·0 cites·18 claims
- 4651US9505698B2Process for recovering water, metal and organics from the production of polycarboxylic acidJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2014·Granted Nov 29, 2016·0 cites·15 claims
- 4750US9527796B2Process for the preparation of succinic acid esterJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2014·Granted Dec 27, 2016·0 cites·29 claims
- 4849US12577181B2Method for shutting down a Fischer-Tropsch reactorJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2021·Granted Mar 17, 2026·0 cites·21 claims
- 4949US9228156B2Process for the production of fatty acid estersJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2013·Granted Jan 5, 2016·0 cites·17 claims
- 5049US2025229243A1Improvements relating to catalyst carriers for tubular reactors and associated methodsJOHNSON MATTHEY DAVY TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 73 patent records by PatentIndex Score.
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