Inventor · disambiguated record

P. M. Calmes

Also filed as: CALMES P M

1 granted patent·33 citations·filing 1989–1989

44Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP1

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1 record

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