Inventor · disambiguated record
David Cresswell
Also filed as: CRESSWELL DAVID · CRESSWELL DAVID L
5 granted patents·1 pending application·80 citations·filing 1988–2010
79Inventor score
Top patents by PatentIndex Score
6 records- 0180US7647860B2Diaphragm and a diaphragm pumpMUNSTER SIMMS ENG LTD·Filed 2005·Granted Jan 19, 2010·9 cites·37 claims
- 0277US4849554AProduction of tetrafluoroethylene and hexafluoropropyleneICI PLC·Filed 1988·Granted Jul 18, 1989·40 cites·12 claims
- 0366US5324904AReactors for effecting chemical processesICI PLC·Filed 1992·Granted Jun 28, 1994·29 cites·8 claims
- 0442US2012165583A1Modified Zeolites and their Use in the Recycling of Plactics WasteGARFORTH ARTHUR·Filed 2010·Application pending·0 cites
- 0529US5122497ACatalyst for ammonia oxidationICI PLC·Filed 1991·Granted Jun 16, 1992·2 cites·4 claims
- 0626US5041276AAmmonia oxidationICI PLC·Filed 1990·Granted Aug 20, 1991·0 cites·6 claims
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