Inventor · disambiguated record
Lee Hilpert
Also filed as: HILPERT LEE
11 granted patents·4 pending applications·199 citations·filing 2000–2022
91Inventor score
Files withHUTCHISON HAYES L P5HUTCHISON HAYES INTERNATIONAL3DYNAMISTIC TECH LLC1ENGENUITY INC1ENGIP LLC1
Top patents by PatentIndex Score
15 records- 0189US7001324B2Method of retrofitting a decanting centrifugeHUTCHISON HAYES L P·Filed 2004·Granted Feb 21, 2006·42 cites·5 claims
- 0285US6711830B2Cuttings treatment systemFiled 2002·Granted Mar 30, 2004·23 cites·10 claims
- 0383US7374529B2Liner for a centrifuge discharge portHUTCHISON HAYES LP·Filed 2006·Granted May 20, 2008·15 cites·7 claims
- 0478US6432299B1Cuttings dryer for removing liquid from a slurryHUTCHISON HAYES INTERNATIONAL·Filed 2000·Granted Aug 13, 2002·26 cites·18 claims
- 0575US6607659B2Drilling mud reclamation system with mass flow sensorsHUTCHISON HAYES INTERNATIONAL·Filed 2000·Granted Aug 19, 2003·48 cites·24 claims
- 0672US2022251469A1Botanical Oil Extraction Method and SystemDYNAMISTIC TECH LLC·Filed 2022·Application pending·0 cites
- 0771US7255670B2Three phase decanter centrifugeHUTCHISON HAYES L P·Filed 2005·Granted Aug 14, 2007·6 cites·4 claims
- 0871US6823721B1Method and system for mass flow balance accountingHUTCHISON HAYES L P·Filed 2002·Granted Nov 30, 2004·10 cites·6 claims
- 0962US11312920B2Botanical oil extraction method and systemENGENUITY INC·Filed 2020·Granted Apr 26, 2022·0 cites·6 claims
- 1060US9303641B2Piston with replaceable and/or adjustable surfacesHILPERT LEE·Filed 2014·Granted Apr 5, 2016·1 cites·48 claims
- 1160US6590769B2Purge and cooling system for enclosure for hazardous environmentHUTCHISON HAYES INTERNATIONAL·Filed 2002·Granted Jul 8, 2003·8 cites·19 claims
- 1259US6823238B1Selective apparatus and method for removing an undesirable cut from drilling fluidHUTCHISON HAYES L P·Filed 2000·Granted Nov 23, 2004·20 cites·17 claims
- 1342US2020290057A1Botanical Quick Freeze Method and SystemENGIP LLC·Filed 2020·Application pending·0 cites
- 1441US2005183994A1Integrated Shale Shaker and DryerHUTCHISON HAYES L P·Filed 2005·Application pending·0 cites
- 1534US2004138040A1Decanter centrifuge controlFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →