Assignee
DROPSA SPA
IT·20 granted patents·3 pending applications·124 citations·filing 1977–2023
Top patents by PatentIndex Score
23 records- 0188US11821582B2Pump with a lubricant reservoirDROPSA SPA·Filed 2022·Granted Nov 21, 2023·1 cites·11 claims
- 0287US10466128B2Overpressure indicatorDROPSA SPA·Filed 2017·Granted Nov 5, 2019·4 cites·18 claims
- 0385US10539269B2Minimal lubrication device with fine adjustment of the flow of oilDROPSA SPA·Filed 2017·Granted Jan 21, 2020·4 cites·20 claims
- 0481US4921072AModular progressive hydraulic distributor for lubrication systemsDROPSA SPA·Filed 1988·Granted May 1, 1990·47 cites·7 claims
- 0579US4143995ASingle drive motor device particularly to supply fluid conveyance tandem line systemsDROPSA SPA·Filed 1977·Granted Mar 13, 1979·37 cites·7 claims
- 0675US10533704B2Pneumatic immersion lubricant pumpDROPSA SPA·Filed 2017·Granted Jan 14, 2020·1 cites·19 claims
- 0773US9423039B2Progressive modular distributorDROPSA SPA·Filed 2013·Granted Aug 23, 2016·4 cites·22 claims
- 0871US11098848B2System for distributing semisolid lubricant and method of controlling such a systemDROPSA SPA·Filed 2017·Granted Aug 24, 2021·1 cites·10 claims
- 0971US10704733B2Pump provided with a reservoir of a lubricantDROPSA SPA·Filed 2017·Granted Jul 7, 2020·1 cites·17 claims
- 1071US9157576B2Lubrication device with fluid lubricant flow rate regulationDROPSA SPA·Filed 2013·Granted Oct 13, 2015·3 cites·19 claims
- 1164US6824435B2Lift and tilt adjustment device for an outboard motorDROPSA SPA·Filed 2001·Granted Nov 30, 2004·10 cites·23 claims
- 1260US7849969B2Lubrication device for machine toolsDROPSA SPA·Filed 2006·Granted Dec 14, 2010·2 cites·23 claims
- 1356US7688065B2Piston stroke counting deviceDROPSA SPA·Filed 2008·Granted Mar 30, 2010·0 cites·10 claims
- 1455US12297958B2Lubricant metering deviceDROPSA SPA·Filed 2023·Granted May 13, 2025·0 cites·11 claims
- 1549US11020504B2Environmental sanitizing device and method thereforDROPSA SPA·Filed 2018·Granted Jun 1, 2021·0 cites·18 claims
- 1649US10465846B2Monitoring device and method of an oil flow mixed with airDROPSA SPA·Filed 2017·Granted Nov 5, 2019·0 cites·17 claims
- 1747US9303815B2Lubrication device with flowmeterDROPSA SPA·Filed 2013·Granted Apr 5, 2016·0 cites·20 claims
- 1844US11828414B2Air/oil mist generatorDROPSA SPA·Filed 2020·Granted Nov 28, 2023·0 cites·12 claims
- 1941US2011120803A1Minimal lubrication deviceDROPSA SPA·Filed 2010·Application pending·0 cites
- 2041US2020332953A1Air/oil mist generatorDROPSA SPA·Filed 2020·Application pending·0 cites
- 2141US2020332952A1Air/oil mist generatorDROPSA SPA·Filed 2020·Application pending·0 cites
- 2236US5010767AModular device for measuring the volumetric flow rate of a liquid, particularly a lubricant fluid, in a hydraulic circuitDROPSA SPA·Filed 1989·Granted Apr 30, 1991·8 cites·17 claims
- 2329US6095775ASingle-acting manual pump for lubrication line, with deformable valve elementDROPSA SPA·Filed 1998·Granted Aug 1, 2000·1 cites·9 claims
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