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Inventor

BEARDMORE DAVID H

US7 patents
⚠️ This page may combine multiple inventors who share the name “BEARDMORE DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILLIPS PETROLEUM CO

4 patents
US4580504AApr 8, 1986

Method and apparatus for the recovery of hydrocarbons

PHILLIPS PETROLEUM CO39 citations92
US4504211AMar 12, 1985

Combination of fuels

PHILLIPS PETROLEUM CO40 citations90
US4500281AFeb 19, 1985

Burning of fuels

PHILLIPS PETROLEUM CO33 citations90
US5076362ADec 31, 1991

Subterranean formation permeability contrast correction methods

PHILLIPS PETROLEUM CO14 citations71

BEARDMORE DAVID H

2 patents
US4515093AMay 7, 1985

Method and apparatus for the recovery of hydrocarbons

BEARDMORE DAVID H30 citations90
US8813873B2Aug 26, 2014

Enhanced smear effect fracture plugging process for drilling systems

BEARDMORE DAVID H8 citations79

HEDGES JAMES H

1 patent
US9518463B2Dec 13, 2016

Core capture and recovery from unconsolidated or friable formations and methods of use

HEDGES JAMES H2 citations55