Inventor · disambiguated record
Peter Ian Day
Also filed as: DAY PETER I · DAY PETER IAN
7 granted patents·444 citations·filing 1989–2003
89Inventor score
Top patents by PatentIndex Score
7 records- 0193US6541969B2Method and apparatus for improving the vertical resolution of NMR logsHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Apr 1, 2003·73 cites·15 claims
- 0293US4933638ABorehole measurement of NMR characteristics of earth formations, and interpretations thereofSCHLUMBER TECHNOLOGY CORP·Filed 1989·Granted Jun 12, 1990·150 cites·16 claims
- 0389US6337568B1System and method for enhanced vertical resolution magnetic resonance imaging logsFiled 2000·Granted Jan 8, 2002·60 cites·30 claims
- 0485US6646437B1System and method for clay typing using NMR-based porosity modelingHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Nov 11, 2003·75 cites·27 claims
- 0584US6255819B1System and method for geologically-enhanced magnetic resonance imaging logsHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Jul 3, 2001·64 cites·31 claims
- 0673US6903547B2Method and apparatus for improving the vertical resolution of NMR logsHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jun 7, 2005·10 cites·18 claims
- 0744US5142472AMethod of measuring the resistivity and thickness of a thin underground layer using induction loggingUNION OIL CO·Filed 1989·Granted Aug 25, 1992·12 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →