P

Inventor

HILPERT LEE

US11 patents
⚠️ This page may combine multiple inventors who share the name “HILPERT LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUTCHISON HAYES L P

4 patents
US7001324B2Feb 21, 2006

Method of retrofitting a decanting centrifuge

HUTCHISON HAYES L P42 citations91
US6823238B1Nov 23, 2004

Selective apparatus and method for removing an undesirable cut from drilling fluid

HUTCHISON HAYES L P20 citations91
US6823721B1Nov 30, 2004

Method and system for mass flow balance accounting

HUTCHISON HAYES L P10 citations72
US7255670B2Aug 14, 2007

Three phase decanter centrifuge

HUTCHISON HAYES L P6 citations58

HUTCHISON HAYES INTERNATIONAL

3 patents
US6607659B2Aug 19, 2003

Drilling mud reclamation system with mass flow sensors

HUTCHISON HAYES INTERNATIONAL48 citations91
US6432299B1Aug 13, 2002

Cuttings dryer for removing liquid from a slurry

HUTCHISON HAYES INTERNATIONAL26 citations91
US6590769B2Jul 8, 2003

Purge and cooling system for enclosure for hazardous environment

HUTCHISON HAYES INTERNATIONAL8 citations72

(unassigned)

1 patent
US6711830B2Mar 30, 2004

Cuttings treatment system

23 citations91

HUTCHISON HAYES LP

1 patent
US7374529B2May 20, 2008

Liner for a centrifuge discharge port

HUTCHISON HAYES LP15 citations79

ENGENUITY INC

1 patent
US11312920B2Apr 26, 2022

Botanical oil extraction method and system

ENGENUITY INC0 citations54

HILPERT LEE

1 patent
US9303641B2Apr 5, 2016

Piston with replaceable and/or adjustable surfaces

HILPERT LEE1 citations41