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ALBERTA ENERGY CO LTD

Overview
  • Total Patents
    45
About

ALBERTA ENERGY CO LTD has a total of 45 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets basic materials chemistry, chemical engineering and civil engineering are Total E&P Canada Ltd, PETRO CANADA EXPLORATION INC and PYROPHASE INC.

Patent filings in countries

World map showing ALBERTA ENERGY CO LTDs patent filings in countries

Patent filings per year

Chart showing ALBERTA ENERGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leung Antony H S 6
#2 Chhina Harbir Singh 6
#3 Cymerman George J 5
#4 Schramm Laurier L 5
#5 Thompson Gordon R 4
#6 Smith Russell G 3
#7 Cymbalisty Lubomyr M O 3
#8 Maciejewski Waldemar B 3
#9 Stovall Robert B 2
#10 Stipdonk Gustaaf 2

Latest patents

Publication Filing date Title
AU5187501A Water treatment process for thermal heavy oil recovery
US6276457B1 Method for emplacing a coil tubing string in a well
AU4254199A Convective heating startup for heavy oil recovery
CA2270703A1 A process for non-thermal vapor extraction of viscous oil from a hydrocarbon reservoir using a vertical well configuration
US6007708A Cold dense slurrying process for extracting bitumen from oil sand
US5876592A Solvent process for bitumen separation from oil sands froth
US5492628A Process for reducing sludge accumulation in the hot water extraction process for oil sands
CA2104526A1 Oil sand extraction process with in-line middlings aeration and recycle
US5376276A In situ primary froth quality measurements using microwave monitor
US5264118A Pipeline conditioning process for mined oil-sand
US5118408A Reducing the water and solids contents of bitumen froth moving through the launder of a spontaneous flotation vessel
CA2049793C Reducing the water and solids contents of bitumen froth moving through the launder of a spontaneous flotation vessel
US5290433A Froth washer
CA2049178C Froth washer
CA2015784A1 Low Temperature Version of the Hot Water Extraction Process for Oil Sand
US5036915A Method of reducing the reactivity of steam and condensate mixtures in enhanced oil recovery
US5039227A Mixer circuit for oil sand
CA2000984C Mixer circuit for oil sand
US4863009A Control system for an endless belt conveyor train
CA1299703C Control system for an endless belt conveyor train