Inventor · disambiguated record
Vainer Marchesini
Also filed as: MARCHESINI VAINER
22 granted patents·7 pending applications·113 citations·filing 1998–2025
93Inventor score
Top patents by PatentIndex Score
29 records- 0190US9126772B2Apparatus and related method for the recovery and the pneumatic transportation of dust coming from a filtration systemMARCHESINI VAINER·Filed 2010·Granted Sep 8, 2015·18 cites·12 claims
- 0281US11433343B2Dust collector for gaseous fluids and a method for manufacturing the dust collectorWAMGROUP SPA·Filed 2017·Granted Sep 6, 2022·2 cites·15 claims
- 0380US9809382B2Slide valve for a hopper containing powdered material or material with a small grain sizeWAMGROUP SPA·Filed 2014·Granted Nov 7, 2017·5 cites·8 claims
- 0478US6322244B1Mixer with two-part radial bladesWAM SPA·Filed 2000·Granted Nov 27, 2001·32 cites·5 claims
- 0577US8151702B2Device for dehumidifying and compacting solids contained in sewage for disposalMARCHESINI VAINER·Filed 2007·Granted Apr 10, 2012·8 cites·5 claims
- 0670US9528619B2Pressure relief valve for containers suited for the pneumatic loading of loose solid products, in particular silosWAMGROUP SPA·Filed 2012·Granted Dec 27, 2016·3 cites·18 claims
- 0769US8807315B2Discharge deviceWAMGROUP SPA·Filed 2012·Granted Aug 19, 2014·2 cites·11 claims
- 0869US2025360471A1Apparatus for the treatment of powder, grain, paste products or the likeWAMGROUP SPA·Filed 2025·Application pending·0 cites
- 0964US11130080B2Vertical separator for the treatment of slurryWAMGROUP SPA·Filed 2015·Granted Sep 28, 2021·1 cites·15 claims
- 1060US8640857B2Adjustable loading/unloading mouthMARCHESINI VAINER·Filed 2007·Granted Feb 4, 2014·4 cites·12 claims
- 1158US2023249114A1Apparatus comprising a filtering device and relative cleaning systemWAMGROUP SPA·Filed 2023·Application pending·0 cites
- 1257US9108804B2Screw conveyor intermediate supportMARCHESINI VAINER·Filed 2012·Granted Aug 18, 2015·3 cites·24 claims
- 1355US6296106B1Screw conveyor for loose materialsWAM SPA·Filed 1999·Granted Oct 2, 2001·16 cites·7 claims
- 1453US9492766B2Wastewater treatment plantWAMGROUP SPA·Filed 2013·Granted Nov 15, 2016·0 cites·18 claims
- 1551US12151900B2Transport device, transport method and system for reclaiming aggregatesWAMGROUP SPA·Filed 2021·Granted Nov 26, 2024·0 cites·18 claims
- 1651US10011422B2Aeration apparatus for tanks containing powdered materials or the likeOLI S P A·Filed 2014·Granted Jul 3, 2018·0 cites·10 claims
- 1751US2015007426A1Archimedean screwWAM IND SPA·Filed 2014·Application pending·0 cites
- 1850US9446916B2Loading apparatus of a siloMARCHESINI VAINER·Filed 2010·Granted Sep 20, 2016·1 cites·14 claims
- 1949US8651267B2Conveying screw apparatus for transporting loose materialMARCHESINI VAINER·Filed 2009·Granted Feb 18, 2014·1 cites·15 claims
- 2049US2012247927A1Archimedean screwMARCHESINI VAINER·Filed 2010·Application pending·0 cites
- 2147US10260638B2Multi-blade dosing valveWAMGROUP SPA·Filed 2015·Granted Apr 16, 2019·0 cites·13 claims
- 2246USD598534SCap/covering for filtersWAM SPA·Filed 2008·Granted Aug 18, 2009·6 cites·1 claims
- 2346US6443040B1Process for manufacturing screws and a device for actuating the processWAM SPA·Filed 1998·Granted Sep 3, 2002·11 cites·10 claims
- 2444US10309548B2Apparatus for actuating a valveWAMGROUP SPA·Filed 2017·Granted Jun 4, 2019·0 cites·10 claims
- 2540US9597617B2Archimedes screw separation plant for treating slurryMARCHESINI VAINER·Filed 2011·Granted Mar 21, 2017·0 cites·11 claims
- 2638US2017030754A1Dosing apparatusWAMGROUP SPA·Filed 2016·Application pending·0 cites
- 2738US2017312755A1A feeding device and a plant for reclaiming concrete residuesWAMGROUP SPA·Filed 2015·Application pending·0 cites
- 2837US10759609B2Screw conveyor to convey powdery material, in particular cement or the likeWAMGROUP SPA·Filed 2017·Granted Sep 1, 2020·0 cites·10 claims
- 2936US2008309948A1Process and device for controlling a filling level of silos containing loose materialsWAM SPA·Filed 2007·Application pending·0 cites
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