Assignee
ZP INTERESTS LLC
US·7 granted patents·5 pending applications·28 citations·filing 2013–2024
Top patents by PatentIndex Score
12 records- 0192US12110979B1Pressure energized gate valve seat and seal assemblyZP INTERESTS LLC·Filed 2023·Granted Oct 8, 2024·7 cites·8 claims
- 0289US11988329B1Grease delivery with accumulated pressureZP INTERESTS LLC·Filed 2022·Granted May 21, 2024·4 cites·5 claims
- 0383US12060759B1Internal latching apparatusZP INTERESTS LLC·Filed 2021·Granted Aug 13, 2024·2 cites·25 claims
- 0482US9091351B2Gate valveZP INTERESTS LLC·Filed 2013·Granted Jul 28, 2015·15 cites·21 claims
- 0573US12448860B1Internal latching apparatusZP INTERESTS LLC·Filed 2024·Granted Oct 21, 2025·0 cites·21 claims
- 0653US2025035219A1Pressure energized gate valve seat and seal assemblyZP INTERESTS LLC·Filed 2024·Application pending·0 cites
- 0746US11698138B1Gate valve with angled bodyZP INTERESTS LLC·Filed 2021·Granted Jul 11, 2023·0 cites·11 claims
- 0835US2015007718A1Hydraulic actuator system and apparatusZP INTERESTS LLC·Filed 2013·Application pending·0 cites
- 0935US2015144356A1Spherical-annular blowout preventer having a plurality of pistonsZP INTERESTS LLC·Filed 2014·Application pending·0 cites
- 1034US2017102078A1Hydraulic and programmable hydra seal gate valve and remotely operated fracturing stackZP INTERESTS LLC·Filed 2015·Application pending·0 cites
- 1132US2016084031A1Multi-stage blowout preventer and method of using sameZP INTERESTS LLC·Filed 2014·Application pending·0 cites
- 1231US9121245B2Spherical-annular blowout preventer having a plurality of pistonsZP INTERESTS LLC·Filed 2013·Granted Sep 1, 2015·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →