Assignee
SUN HYDRAULICS LLC
US·51 granted patents·3 pending applications·182 citations·filing 2017–2024
Top patents by PatentIndex Score
54 records- 0198US10437269B1Electrohydraulic counterbalance and pressure relief valveSUN HYDRAULICS LLC·Filed 2017·Granted Oct 8, 2019·20 cites·18 claims
- 0297US10683879B1Two-port electrohydraulic counterbalance valveSUN HYDRAULICS LLC·Filed 2019·Granted Jun 16, 2020·10 cites·20 claims
- 0397US10626892B1Proportional valve for fluid flow controlSUN HYDRAULICS LLC·Filed 2018·Granted Apr 21, 2020·10 cites·20 claims
- 0495US11598353B1Pressure compensation valve with load-sense fluid signal generation and a reverse free flow configuration integrated therewithSUN HYDRAULICS LLC·Filed 2022·Granted Mar 7, 2023·3 cites·20 claims
- 0595US10794510B1Electrohydraulic counterbalance and pressure relief valveSUN HYDRAULICS LLC·Filed 2017·Granted Oct 6, 2020·11 cites·20 claims
- 0695US10774849B1Proportional fluid flow control valve having a built-in check valve and configured to generate a pilot signalSUN HYDRAULICS LLC·Filed 2019·Granted Sep 15, 2020·9 cites·20 claims
- 0794US10533584B1Electrohydraulic normally-open ventable valve configured to operate in pressure relief mode when actuatedSUN HYDRAULICS LLC·Filed 2018·Granted Jan 14, 2020·12 cites·20 claims
- 0893US10570932B1Electrohydraulic valve normally operating in pressure relief mode and configured to block fluid flow when actuatedSUN HYDRAULICS LLC·Filed 2018·Granted Feb 25, 2020·7 cites·20 claims
- 0992US11680589B1Sequence valve with a reverse free flow configuration integrated therewithSUN HYDRAULICS LLC·Filed 2022·Granted Jun 20, 2023·2 cites·20 claims
- 1092US10775812B1Inverse proportional pressure relief valveSUN HYDRAULICS LLC·Filed 2019·Granted Sep 15, 2020·6 cites·20 claims
- 1191US12000363B2Pressure relief valve with a reverse free flow configuration integrated therewithSUN HYDRAULICS LLC·Filed 2022·Granted Jun 4, 2024·2 cites·20 claims
- 1291US10557483B1Electrohydraulic valve normally operating in pressure relief mode and configured to operate in ventable mode when actuatedSUN HYDRAULICS LLC·Filed 2018·Granted Feb 11, 2020·5 cites·19 claims
- 1391US10495117B1Electrohydraulic counterbalance and pressure relief valveSUN HYDRAULICS LLC·Filed 2018·Granted Dec 3, 2019·5 cites·20 claims
- 1488US10428845B1Hydraulic system with a counterbalance valve configured as a meter-out valve and controlled by an independent pilot signalSUN HYDRAULICS LLC·Filed 2018·Granted Oct 1, 2019·6 cites·20 claims
- 1586US10662979B1Proportional valve for fluid flow control and generation of load-sense signalSUN HYDRAULICS LLC·Filed 2018·Granted May 26, 2020·3 cites·20 claims
- 1686US10648488B1Proportional fluid flow control valve configured to generate a pressure-boosted pilot fluid signalSUN HYDRAULICS LLC·Filed 2019·Granted May 12, 2020·3 cites·20 claims
- 1780US11353127B2Vented counterbalance valve with two setting springs in parallelSUN HYDRAULICS LLC·Filed 2020·Granted Jun 7, 2022·1 cites·20 claims
- 1879US11125344B1Valve having a spool with fluid jet separation featuresSUN HYDRAULICS LLC·Filed 2020·Granted Sep 21, 2021·2 cites·20 claims
- 1979US10969801B2Proportional flow control and counterbalance valve having single seat configurationSUN HYDRAULICS LLC·Filed 2019·Granted Apr 6, 2021·3 cites·20 claims
- 2078US11105433B2Pressure reducing-relieving valveSUN HYDRAULICS LLC·Filed 2019·Granted Aug 31, 2021·2 cites·20 claims
- 2177US11009896B2Proporational flow control valve and pilot-operated check valve integrated therewithSUN HYDRAULICS LLC·Filed 2019·Granted May 18, 2021·2 cites·20 claims
- 2277US10774853B2Electrohydraulic valve normally operating in fluid flow-blocking mode and configured to operate in pressure relief mode when actuatedSUN HYDRAULICS LLC·Filed 2018·Granted Sep 15, 2020·2 cites·20 claims
- 2377US10663066B2Methods and assemblies for retaining an internal component of a valve within an external component thereof using a retention O-ring and groove geometrySUN HYDRAULICS LLC·Filed 2018·Granted May 26, 2020·2 cites·20 claims
- 2476US12116969B2Three-port proportional flow control valve with an integrated turbine for flow rate sensingSUN HYDRAULICS LLC·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 2575US11680551B2Pressure-compensated proportional flow control valve with an integrated turbine for flow rate sensingSUN HYDRAULICS LLC·Filed 2022·Granted Jun 20, 2023·0 cites·20 claims
- 2674US10969800B2Proportional flow control valve with counterbalance valve integrated therewithSUN HYDRAULICS LLC·Filed 2019·Granted Apr 6, 2021·2 cites·20 claims
- 2774US10914324B2Electrohydraulic counterbalance and pressure relief valveSUN HYDRAULICS LLC·Filed 2019·Granted Feb 9, 2021·1 cites·20 claims
- 2874US10487978B2Rail mounted assembly and method of securing and releasing components of the assemblySUN HYDRAULICS LLC·Filed 2017·Granted Nov 26, 2019·2 cites·20 claims
- 2974USD850890SRail for mounting an enclosure of an electronic controllerSUN HYDRAULICS LLC·Filed 2017·Granted Jun 11, 2019·17 cites·1 claims
- 3071US10527069B1Proportional valve with an unseater springSUN HYDRAULICS LLC·Filed 2018·Granted Jan 7, 2020·2 cites·18 claims
- 3170USD839994SClip for a solenoid valve coilSUN HYDRAULICS LLC·Filed 2017·Granted Feb 5, 2019·14 cites·1 claims
- 3268US10302201B2Enhancement of valve flow and pressure characteristics in valves and hydraulic systemsSUN HYDRAULICS LLC·Filed 2017·Granted May 28, 2019·2 cites·17 claims
- 3367US11988185B2Valve with an integrated turbine for energy harvestingSUN HYDRAULICS LLC·Filed 2022·Granted May 21, 2024·0 cites·19 claims
- 3466US10774968B2Polygon wire ring for retaining an internal component of a valve to an external component thereofSUN HYDRAULICS LLC·Filed 2019·Granted Sep 15, 2020·1 cites·20 claims
- 3565US10753488B2Three-way hydraulic valve with a floating bushingSUN HYDRAULICS LLC·Filed 2018·Granted Aug 25, 2020·1 cites·20 claims
- 3663US11047401B2Electrohydraulic normally-open ventable valve configured to operate in pressure relief mode when actuatedSUN HYDRAULICS LLC·Filed 2019·Granted Jun 29, 2021·0 cites·20 claims
- 3762US11125339B2Methods and assemblies for retaining an internal component of a valve within an external component thereof using a retention O-ring and groove geometrySUN HYDRAULICS LLC·Filed 2020·Granted Sep 21, 2021·0 cites·20 claims
- 3857US10920799B2Hydraulic system with a counterbalance valve configured as a meter-out valve and controlled by an independent pilot signalSUN HYDRAULICS LLC·Filed 2019·Granted Feb 16, 2021·0 cites·20 claims
- 3956US12000500B2Pilot-operated valve with a position indicatorSUN HYDRAULICS LLC·Filed 2022·Granted Jun 4, 2024·0 cites·17 claims
- 4055US12484150B2Systems and assemblies associated with a flexible printed circuit board with coils printed thereon for indicating position of a movable memberSUN HYDRAULICS LLC·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 4154US12271212B2Counterbalance valve with enhanced pressure sensing featuresSUN HYDRAULICS LLC·Filed 2023·Granted Apr 8, 2025·0 cites·18 claims
- 4253USD877613SClamshell package for a cartridge valveSUN HYDRAULICS LLC·Filed 2018·Granted Mar 10, 2020·10 cites·1 claims
- 4352US10385990B2Pressure-balanced pull-type manual actuation mechanism for a valveSUN HYDRAULICS LLC·Filed 2017·Granted Aug 20, 2019·0 cites·20 claims
- 4451US10436344B2Pressure-balanced push-type manual actuation mechanism for a valveSUN HYDRAULICS LLC·Filed 2017·Granted Oct 8, 2019·0 cites·20 claims
- 4550US11384857B1Bidirectional pressure relief valveSUN HYDRAULICS LLC·Filed 2021·Granted Jul 12, 2022·0 cites·18 claims
- 4649US11274752B2Flow control valve with load-sense signal generationSUN HYDRAULICS LLC·Filed 2020·Granted Mar 15, 2022·0 cites·20 claims
- 4747US10969033B2Proporational flow control valve with an integrated pressure compensator and features for flow force reductionSUN HYDRAULICS LLC·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 4846US10781934B2Valve solenoid tube having a two chamber configurationSUN HYDRAULICS LLC·Filed 2018·Granted Sep 22, 2020·0 cites·9 claims
- 4943US2021332901A1Counterbalance Valve with Two Setting Springs in ParallelSUN HYDRAULICS LLC·Filed 2020·Application pending·0 cites
- 5042US2019128441A1Pressure-Balanced Fluidic Actuation Mechanism for a ValveSUN HYDRAULICS LLC·Filed 2017·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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