Inventor · disambiguated record
Paul Hilliard
Also filed as: HILLIARD PAUL
3 granted patents·2 pending applications·92 citations·filing 1991–2013
74Inventor score
Top patents by PatentIndex Score
5 records- 0182US5199513ASide-tracking millsTRI STATE OIL TOOL UK·Filed 1991·Granted Apr 6, 1993·62 cites·15 claims
- 0261US8201633B2Switchable circulating toolHILLIARD PAUL·Filed 2008·Granted Jun 19, 2012·11 cites·21 claims
- 0336US6338504B1ConnectorNAT OILWELL U K LTD·Filed 1998·Granted Jan 15, 2002·19 cites·19 claims
- 0430US2012145402A1Debris removal method and assemblyHILLIARD PAUL·Filed 2010·Application pending·0 cites
- 0525US2013292119A1Downhole plugWELLTOOLS LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →