Inventor · disambiguated record
John Stokes Knowlton
Also filed as: KNOWLTON JOHN STOKES
1 granted patent·1 pending application·0 citations·filing 2018–2019
6Inventor score
Technology areasE21B
Files withENSCO INT INC2
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2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →