Assignee
FHE USA LLC
US·22 granted patents·9 pending applications·172 citations·filing 2016–2024
Top patents by PatentIndex Score
31 records- 0198US9879496B2Remotely-actuated high pressure seals for wellhead pressure control fittingsFHE USA LLC·Filed 2017·Granted Jan 30, 2018·23 cites·20 claims
- 0298US9670745B1High pressure seals for wellhead pressure control fittingsFHE USA LLC·Filed 2016·Granted Jun 6, 2017·29 cites·10 claims
- 0398US9644443B1Remotely-operated wellhead pressure control apparatusFHE USA LLC·Filed 2016·Granted May 9, 2017·41 cites·20 claims
- 0497US10550659B2Remotely operated fluid connection and sealFHE USA LLC·Filed 2018·Granted Feb 4, 2020·12 cites·29 claims
- 0597US10072474B2Pressure-retaining seals for multiple applicationsFHE USA LLC·Filed 2017·Granted Sep 11, 2018·15 cites·20 claims
- 0697US10030461B2Constricting wedge design for pressure-retaining sealFHE USA LLC·Filed 2018·Granted Jul 24, 2018·18 cites·10 claims
- 0795US11319766B2Pressure-retaining connector useful on wellheadsFHE USA LLC·Filed 2020·Granted May 3, 2022·3 cites·4 claims
- 0895US10466719B2Articulated fluid delivery system with remote-controlled spatial positioningFHE USA LLC·Filed 2019·Granted Nov 5, 2019·14 cites·30 claims
- 0994US10309180B2Translocating wedge design for pressure-retaining sealFHE USA LLC·Filed 2018·Granted Jun 4, 2019·6 cites·22 claims
- 1092US11313195B2Fluid connection with lock and sealFHE USA LLC·Filed 2021·Granted Apr 26, 2022·2 cites·30 claims
- 1190US11680456B2Pressure-retaining connectorFHE USA LLC·Filed 2022·Granted Jun 20, 2023·1 cites·4 claims
- 1286US10907435B2Fluid connection and sealFHE USA LLC·Filed 2019·Granted Feb 2, 2021·2 cites·30 claims
- 1383US12399512B2Articulated fluid delivery system with selectable nightcap connectorFHE USA LLC·Filed 2024·Granted Aug 26, 2025·0 cites·17 claims
- 1483US12252949B2Fluid connection assembly with adapter releaseFHE USA LLC·Filed 2023·Granted Mar 18, 2025·1 cites·20 claims
- 1578US12173577B2Locking fluid connection with sealFHE USA LLC·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 1677US12079017B2Articulated fluid delivery system rated for high pressure and flowFHE USA LLC·Filed 2023·Granted Sep 3, 2024·0 cites·18 claims
- 1777US10392894B2Remotely operated ball drop and night cap removal device for wellhead pressure control apparatusFHE USA LLC·Filed 2018·Granted Aug 27, 2019·3 cites·13 claims
- 1873US10794137B2Remote operator interface and control unit for fluid connectionsFHE USA LLC·Filed 2019·Granted Oct 6, 2020·2 cites·25 claims
- 1972US11662747B2Articulated fluid delivery system with swivel joints rated for high pressure and flowFHE USA LLC·Filed 2021·Granted May 30, 2023·0 cites·30 claims
- 2069US11692408B2Fluid connection assemblyFHE USA LLC·Filed 2020·Granted Jul 4, 2023·0 cites·16 claims
- 2167US10996686B2Articulated fluid delivery system with enhanced positioning controlFHE USA LLC·Filed 2020·Granted May 4, 2021·0 cites·24 claims
- 2264US10996685B2Articulated fluid delivery systemFHE USA LLC·Filed 2019·Granted May 4, 2021·0 cites·22 claims
- 2364US2019277104A1Pressure-retaining seals useful in wellheadsFHE USA LLC·Filed 2019·Application pending·0 cites
- 2462US2019301260A1Remotely operated fluid connectionFHE USA LLC·Filed 2018·Application pending·0 cites
- 2555US2025137358A1Corrosion resistant system for pipe connectionsFHE USA LLC·Filed 2024·Application pending·0 cites
- 2653US2025043648A1Fluid connection and seal useful at wellheadsFHE USA LLC·Filed 2024·Application pending·0 cites
- 2752US2024167607A1Weight-optimized fluid-bearing pipe fittings enhancing fluid delivery system performanceFHE USA LLC·Filed 2024·Application pending·0 cites
- 2848US2024141768A1Dynamic manifold locking systemFHE USA LLC·Filed 2023·Application pending·0 cites
- 2946US2020016611A1Centrifugal solids separatorFHE USA LLC·Filed 2018·Application pending·0 cites
- 3043US2019145213A1Positive engagement indicator for remotely operated well pressure control apparatusFHE USA LLC·Filed 2018·Application pending·0 cites
- 3139US2020386358A1Fluid-bearing pipe fittings enhancing fluid delivery system performanceFHE USA LLC·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →