Assignee
SMIDTH AS F L
DK·116 granted patents·67 pending applications·316 citations·filing 2001–2023
Top patents by PatentIndex Score
183 records- 0188US7988865B2Feedwell dilution system for thickeners in oil sandsSMIDTH AS F L·Filed 2009·Granted Aug 2, 2011·19 cites·20 claims
- 0287US7841477B2Cyclone separatorSMIDTH AS F L·Filed 2006·Granted Nov 30, 2010·18 cites·11 claims
- 0385US7972419B2Apparatus and method for reducing emissions resulting from raw meal grindingSMIDTH AS F L·Filed 2008·Granted Jul 5, 2011·9 cites·15 claims
- 0483US9579659B2ClassifierSMIDTH AS F L·Filed 2014·Granted Feb 28, 2017·7 cites·5 claims
- 0583US9421554B2ClassifierSMIDTH AS F L·Filed 2013·Granted Aug 23, 2016·5 cites·12 claims
- 0682US10543985B2Interlocking wear-resistant panel systemSMIDTH AS F L·Filed 2016·Granted Jan 28, 2020·5 cites·4 claims
- 0782US10081849B2System and methods for optimizing the efficiency of smelting copper concentratesSMIDTH AS F L·Filed 2015·Granted Sep 25, 2018·2 cites·5 claims
- 0881US11124856B1System and method for enhanced metal recovery during atmospheric leaching of metal sulfidesSMIDTH AS F L·Filed 2015·Granted Sep 21, 2021·2 cites·7 claims
- 0981US9687892B2Combined tailings disposal for minerals processesSMIDTH AS F L·Filed 2014·Granted Jun 27, 2017·5 cites·27 claims
- 1081US8348044B2Conveyor apparatusSMIDTH AS F L·Filed 2012·Granted Jan 8, 2013·10 cites·21 claims
- 1180US10781501B2Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfidesSMIDTH AS F L·Filed 2015·Granted Sep 22, 2020·2 cites·24 claims
- 1280US7757903B2Feeder assembly for bulk solidsSMIDTH AS F L·Filed 2006·Granted Jul 20, 2010·22 cites·11 claims
- 1379US10648480B2Low inlet vorticity impeller having enhanced hydrodynamic wear characteristicsSMIDTH AS F L·Filed 2017·Granted May 12, 2020·5 cites·20 claims
- 1478US9415397B1Lamella plates for a classifierSMIDTH AS F L·Filed 2013·Granted Aug 16, 2016·10 cites·22 claims
- 1577US7842265B1Mercury absorption system for industrial kiln applicationsSMIDTH AS F L·Filed 2009·Granted Nov 30, 2010·10 cites·21 claims
- 1677US7794524B2Method and apparatus for removing contaminants from industrial processing plantsSMIDTH AS F L·Filed 2008·Granted Sep 14, 2010·4 cites·22 claims
- 1777US7637446B2Roller mill for grinding solid materialSMIDTH AS F L·Filed 2007·Granted Dec 29, 2009·8 cites·18 claims
- 1876US9751094B2Distributor for a scroll screen centrifugal separatorSMIDTH AS F L·Filed 2014·Granted Sep 5, 2017·4 cites·19 claims
- 1976US9422610B2Activated semiconductor compounds having increased electrochemical reactivity and associated methods thereofSMIDTH AS F L·Filed 2016·Granted Aug 23, 2016·1 cites·14 claims
- 2075US9649640B2Methods and apparatus for the continuous monitoring of wear in flotation circuitsSMIDTH AS F L·Filed 2015·Granted May 16, 2017·6 cites·9 claims
- 2174US8033491B2Top service gyratory crusherSMIDTH AS F L·Filed 2008·Granted Oct 11, 2011·7 cites·6 claims
- 2273US9709492B2Turbidity sensing filter apparatus, systems, and methods thereofSMIDTH AS F L·Filed 2013·Granted Jul 18, 2017·3 cites·20 claims
- 2373US9573847B2System for the production of fine limeSMIDTH AS F L·Filed 2013·Granted Feb 21, 2017·2 cites·5 claims
- 2473US8376125B2Apparatus for stacking and reclaiming materialSMIDTH AS F L·Filed 2012·Granted Feb 19, 2013·5 cites·18 claims
- 2571US7255123B2Device for dividing a stream of particulate or pulverulent material into substreamsSMIDTH AS F L·Filed 2004·Granted Aug 14, 2007·20 cites·4 claims
- 2667US8042680B2Releasable couplingSMIDTH AS F L·Filed 2009·Granted Oct 25, 2011·5 cites·18 claims
- 2766US10174817B2Device for locking a belt at predetermined belt tensionSMIDTH AS F L·Filed 2015·Granted Jan 8, 2019·3 cites·6 claims
- 2865US7674386B2Slurry filtration system and apparatusSMIDTH AS F L·Filed 2004·Granted Mar 9, 2010·12 cites·20 claims
- 2964US9744536B2Roller pressSMIDTH AS F L·Filed 2014·Granted Aug 29, 2017·3 cites·8 claims
- 3064US6902714B2Method for reducing the SO2 emission from a plant for manufacturing cement clinker and such plantSMIDTH AS F L·Filed 2001·Granted Jun 7, 2005·18 cites·29 claims
- 3161US10974992B2Low NOx calcinerSMIDTH AS F L·Filed 2018·Granted Apr 13, 2021·1 cites·6 claims
- 3260US10351361B2Ship loading systemSMIDTH AS F L·Filed 2015·Granted Jul 16, 2019·3 cites·9 claims
- 3360US9457381B2Vibrating screenSMIDTH AS F L·Filed 2013·Granted Oct 4, 2016·2 cites·3 claims
- 3460US7946516B1Feed chute for vertical roller millSMIDTH AS F L·Filed 2009·Granted May 24, 2011·3 cites·11 claims
- 3560US7531086B2Pressure filter apparatusSMIDTH AS F L·Filed 2003·Granted May 12, 2009·10 cites·49 claims
- 3659US7815808B2Hot-gas pressure-filter apparatusSMIDTH AS F L·Filed 2003·Granted Oct 19, 2010·11 cites·19 claims
- 3759US2025196163A1Decanter centrifuge with lamellae for improved fines recoverySMIDTH AS F L·Filed 2023·Application pending·0 cites
- 3858US11898221B2Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfidesSMIDTH AS F L·Filed 2020·Granted Feb 13, 2024·0 cites·22 claims
- 3958US8857626B1Adjustable vacuum pan assemblies for belt filtersSMIDTH AS F L·Filed 2012·Granted Oct 14, 2014·3 cites·27 claims
- 4058US7390357B2Method and plant for manufacturing cement clinkerSMIDTH AS F L·Filed 2003·Granted Jun 24, 2008·5 cites·18 claims
- 4158US2023082129A1Apparatus and method for separating a slag material from a collector materialSMIDTH AS F L·Filed 2021·Application pending·0 cites
- 4257US9308532B2Gyratory crusher deviceSMIDTH AS F L·Filed 2013·Granted Apr 12, 2016·1 cites·13 claims
- 4357US7052274B2Method and plant for manufacturing cement clinkerSMIDTH AS F L·Filed 2003·Granted May 30, 2006·11 cites·6 claims
- 4457US2023183132A1Color control and heat recuperation when producing activated claySMIDTH AS F L·Filed 2021·Application pending·0 cites
- 4557US2025197278A1Process for decarbonation of carbonated materials and device thereofSMIDTH AS F L·Filed 2023·Application pending·0 cites
- 4656US7913836B2Conveyor, particularly tubular conveyorSMIDTH AS F L·Filed 2005·Granted Mar 29, 2011·2 cites·3 claims
- 4755US11124858B2Solid-state catalysts for low or moderate temperature leach applications and methods thereofSMIDTH AS F L·Filed 2019·Granted Sep 21, 2021·0 cites·18 claims
- 4855US7997406B2Conveyor apparatusSMIDTH AS F L·Filed 2009·Granted Aug 16, 2011·3 cites·19 claims
- 4955US7553111B2Fluidizing gravity conveyor with high temperature multi-layered fluid distributor memberSMIDTH AS F L·Filed 2007·Granted Jun 30, 2009·5 cites·18 claims
- 5055US2025207281A1System and method for controlling or removing hard deposits on electrowinning cathodesSMIDTH AS F L·Filed 2023·Application pending·0 cites
Showing the top 50 of 183 patent records by PatentIndex Score.
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