Inventor · disambiguated record
Derrick Docherty
Also filed as: DOCHERTY DERRICK
1 granted patent·0 citations·filing 2019–2019
9Inventor score
Technology areasE21B
Files withWEATHERFORD UK LTD1
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1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →