Inventor · disambiguated record
James R. Tietema
Also filed as: TIETEMA JAMES R
1 granted patent·29 citations·filing 1988–1988
44Inventor score
Technology areasE21B
Files withCONOCO INC1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →