Inventor
SWINNEY JOHN
GB5 patents
Patents
5 patentsUS12522549B2Jan 13, 2026
Process for refining a crude ethylene glycol stream
JOHNSON MATTHEY DAVY TECHNOLOGIES LTD0 citations60
US11053186B2Jul 6, 2021
Process for the production of glycolic acid
JOHNSON MATTHEY DAVY TECHNOLOGIES LTD0 citations54
US10640443B2May 5, 2020
Process for the production of glycolic acid
JOHNSON MATTHEY DAVY TECHNOLOGIES LTD1 citations54
US10828601B2Nov 10, 2020
Process for removing methane from a gas
JOHNSON MATTHEY DAVY TECHNOLOGIES LTD0 citations38
US10537849B2Jan 21, 2020
Process for removing CO2 from crude natural gas
JOHNSON MATTHEY DAVY TECHNOLOGIES LTD0 citations37