Inventor · disambiguated record

Richard J. Hallam

Also filed as: HALLAM RICHARD J

1 granted patent·48 citations·filing 1986–1986

48Inventor score
Technology areasE21B
Files withALBERTA OIL SANDS TECH1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →