Assignee
VERTECHS OIL & GAS TECH CO LTD
CN·3 granted patents·6 citations·filing 2018–2022
Top patents by PatentIndex Score
3 records- 0190US11732546B1Ultra-high expansion downhole packerVERTECHS OIL & GAS TECH CO LTD·Filed 2022·Granted Aug 22, 2023·6 cites·19 claims
- 0248US11756275B2Auxiliary system and method for intelligent well controlVERTECHS OIL & GAS TECH CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·19 claims
- 0340US10934803B2Ball seatVERTECHS OIL & GAS TECH CO LTD·Filed 2018·Granted Mar 2, 2021·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →