Assignee
TRU LIFT SUPPLY INC
CA·4 granted patents·13 citations·filing 2014–2025
Top patents by PatentIndex Score
4 records- 0176US9033688B2Hydraulically powered ball valve lift apparatus and method for downhole pump travelling valvesTRU LIFT SUPPLY INC·Filed 2014·Granted May 19, 2015·6 cites·14 claims
- 0272US9890780B2Hydraulically powered ball valve lift apparatus and method for downhole pump travelling valvesTRU LIFT SUPPLY INC·Filed 2015·Granted Feb 13, 2018·5 cites·12 claims
- 0355US12560060B2Downhole pump top plunger adapter with improved sand handling capabilityTRU LIFT SUPPLY INC·Filed 2025·Granted Feb 24, 2026·0 cites·20 claims
- 0430USD947328SBall valve lift apparatusTRU LIFT SUPPLY INC·Filed 2019·Granted Mar 29, 2022·2 cites·1 claims
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