Assignee
LEE SPECIALTIES INC
CA·3 granted patents·1 pending application·8 citations·filing 2019–2021
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0187US11428063B1Pack-off assembly for wireline pressure-control operationsLEE SPECIALTIES INC·Filed 2021·Granted Aug 30, 2022·7 cites·14 claims
- 0256US10808484B2Wellhead connection for pressure-control operationsLEE SPECIALTIES INC·Filed 2019·Granted Oct 20, 2020·1 cites·10 claims
- 0343US10914129B2Wellhead connection for pressure-control operationsLEE SPECIALTIES INC·Filed 2020·Granted Feb 9, 2021·0 cites·26 claims
- 0428US2021156216A1Novel coil-tubing ram blowout preventerLEE SPECIALTIES INC·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →