Assignee
GREENWELL ENG LLC
US·3 granted patents·1 pending application·0 citations·filing 2023–2024
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0161US12338698B2Methods and systems associated with wireline pressure controlGREENWELL ENG LLC·Filed 2024·Granted Jun 24, 2025·0 cites·14 claims
- 0259US12281549B2Methods and systems for fracingGREENWELL ENG LLC·Filed 2023·Granted Apr 22, 2025·0 cites·17 claims
- 0358US12258836B2Methods and systems for a tool to form a fluid seal for wireline directly below a packoffGREENWELL ENG LLC·Filed 2024·Granted Mar 25, 2025·0 cites·20 claims
- 0448US2025012174A1Methods and systems for an addressable switch in a cartridge that creates a safe barrier between surface equipment and explosive deviceGREENWELL ENG LLC·Filed 2024·Application pending·0 cites
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