Inventor · disambiguated record
Norman Ratcliffe
Also filed as: RATCLIFFE NORMAN · RATCLIFFE NORMAN M · RATCLIFFE NORMAN MARK
8 granted patents·2 pending applications·49 citations·filing 1986–2020
84Inventor score
Top patents by PatentIndex Score
10 records- 0180US7306953B2Detection of disease by analysis of emissionsUNIV BRISTOL·Filed 2005·Granted Dec 11, 2007·13 cites·38 claims
- 0279US8081313B2Method and apparatus for monitoring gas concentration in a fluidLAM JOSEPH K-W·Filed 2008·Granted Dec 20, 2011·6 cites·33 claims
- 0368US8852512B2Monitor and a method for measuring oxygen concentrationLAM JOSEPH K-W·Filed 2009·Granted Oct 7, 2014·8 cites·12 claims
- 0467US6509169B2Detection of Helicobacter pyloriHYPOGUARD LTD·Filed 2001·Granted Jan 21, 2003·12 cites·13 claims
- 0556US11092580B2Diagnostic apparatusUNIV OF THE WEST OF ENGLAND BRISTOL·Filed 2020·Granted Aug 17, 2021·0 cites·9 claims
- 0651US9802912B2Cyclic ortho ester fuel additiveAIRBUS OPERATIONS LTD·Filed 2014·Granted Oct 31, 2017·0 cites·25 claims
- 0748US2011259080A1Gas sensorUNIV BRISTOL·Filed 2008·Application pending·0 cites
- 0841US2012309048A1Diagnostic apparatusRATCLIFFE NORMAN·Filed 2010·Application pending·0 cites
- 0938US5089294APreparation of conductive filmsBRITISH AEROSPACE·Filed 1990·Granted Feb 18, 1992·8 cites·18 claims
- 1022US4876150ALangmuir blodgett filmsSECR DEFENCE BRIT·Filed 1986·Granted Oct 24, 1989·2 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →