Inventor · disambiguated record
John Lloyd Crabb
Also filed as: CRABB JOHN LLOYD
1 granted patent·2 pending applications·0 citations·filing 2019–2020
1Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0137US10689930B2Dual-action hydraulically operable anchor and methods of operation and manufacture for wellbore exit millingWILDCAT OIL TOOLS LLC·Filed 2019·Granted Jun 23, 2020·0 cites·20 claims
- 0236US2020011134A1Bi-mill for milling an opening through a wellbore casing and in a preplanned lateral drilling path in departure from the wellbore axisWILDCAT OIL TOOLS INC·Filed 2019·Application pending·0 cites
- 0332US2020318435A1Bi-mill deployed with dual-action hydraulically operable anchor and methods of operation and manufacture for wellbore departure millingWILDCAT OIL TOOLS LLC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →