Inventor · disambiguated record
Bernard John Crewdson
Also filed as: CREWDSON BERNARD J · CREWDSON BERNARD JOHN
5 granted patents·1 pending application·59 citations·filing 1994–2002
80Inventor score
Top patents by PatentIndex Score
6 records- 0182US5859070ACatalytic processICI PLC·Filed 1994·Granted Jan 12, 1999·24 cites·11 claims
- 0273US7727509B2Metal passivation in a heat exchange reformerJOHNSON MATTHEY PLC·Filed 2002·Granted Jun 1, 2010·13 cites·11 claims
- 0344US6827917B1Process for oxidation of ammoniaJOHNSON MATTHEY PLC·Filed 1999·Granted Dec 7, 2004·11 cites·8 claims
- 0442US6011188AMulti-bed selective hydrogenation of acetylenesICI PLC·Filed 1994·Granted Jan 4, 2000·4 cites·6 claims
- 0538US2003000143A1DesulphurisationICI PLC·Filed 2002·Application pending·0 cites
- 0637US6039113AHeat exchange catalytic reactorICI PLC·Filed 1996·Granted Mar 21, 2000·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →