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IMP OIL LTD

Overview
  • Total Patents
    177
About

IMP OIL LTD has a total of 177 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets basic materials chemistry, chemical engineering and it methods for management are TIDEWATER OIL COMPANY, SINCLAIR REFINING CO and MID CONTINENT PETROLEUM CORP.

Patent filings in countries

World map showing IMP OIL LTDs patent filings in countries

Patent filings per year

Chart showing IMP OIL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Berstein Patrick 12
#2 Achia Biddanda U 10
#3 Alexander A Gordon 9
#4 Smith Clinton R 9
#5 Cody Ian A 8
#6 West Theodore H 7
#7 Broadhurst Thomas E 6
#8 Sankey Bruce M 6
#9 Quam Henry A 6
#10 Brewster Phillip W 5

Latest patents

Publication Filing date Title
CA2638427A1 Functional fluids having low brookfield viscosity using high viscosity-index base stocks, base oils and lubricant compositions, and methods for their production and use
US5292507A Method of using polysaccharides to stabilize microorganisms for inoculating plant seeds
CA2039486A1 Using branched polymers to improve the storage stability of acid treated polymer modified asphalts
CA2039422A1 Regenerating a plasma initiator using molecular hydrogen
CA2031926A1 Regenerating a plasma using oxygen
CA2031959A1 Conversion of methane using microwave radiation
CA2313990A1 Method for spectroscopic analysis of hydrocarbons, and hydrocarbon refining operations using same
CA2015856A1 Multi stage pervaporation process run at progressively higher vacuum, higher temperature or both at each successive retentate stage
CA2007253A1 Method for in-situ repair of solvent dewaxing filter cloths
CA1334965C Lubricating composition
CA1332011C Composition and method for improving the storage stability of polymer modified asphalts
CA1337906C Small particle low fluoride content catalyst and wax isomerization using said catalyst
CA1333057C Method for isomerizing wax to lube base oils
CA1300070C Wax crystal modification using dewaxing aids under agitated conditions
CA1328238C Nodulation promoting bacteria and use thereof
CA1301048C Acid gas burner
CA1272976A Process for increasing bright stock oil raffinate production
CA1263894A Data entry system
CA1252453A Reactivation of iridium-containing catalysts
CA1262881A Modified deoiling - dewaxing process