Inventor · disambiguated record
Ben Chrest
Also filed as: CHREST BEN
2 granted patents·1 pending application·0 citations·filing 2018–2019
22Inventor score
Technology areasE21B
Files withULTERRA DRILLING TECH LP3
Top patents by PatentIndex Score
3 records- 0142US10920497B2No blade bitULTERRA DRILLING TECH LP·Filed 2019·Granted Feb 16, 2021·0 cites·22 claims
- 0235US11098541B2Polycrystalline-diamond compact air bitULTERRA DRILLING TECH LP·Filed 2018·Granted Aug 24, 2021·0 cites·32 claims
- 0335US2021010330A1Hybrid pdc bitULTERRA DRILLING TECH LP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →