Assignee
REC SILICON INC
US·21 granted patents·21 pending applications·67 citations·filing 2003–2024
Top patents by PatentIndex Score
42 records- 0189US9254470B1Segmented liner and transition support ring for use in a fluidized bed reactorREC SILICON INC·Filed 2014·Granted Feb 9, 2016·8 cites·20 claims
- 0289US9238211B1Segmented silicon carbide linerREC SILICON INC·Filed 2014·Granted Jan 19, 2016·4 cites·21 claims
- 0384US9587993B2Probe assembly for a fluid bed reactorREC SILICON INC·Filed 2012·Granted Mar 7, 2017·4 cites·18 claims
- 0483US9212421B2Method and apparatus to reduce contamination of particles in a fluidized bed reactorREC SILICON INC·Filed 2013·Granted Dec 15, 2015·4 cites·18 claims
- 0577US11117112B2Pressure-based control of fluidized bed reactorREC SILICON INC·Filed 2020·Granted Sep 14, 2021·1 cites·20 claims
- 0677US10287171B2Tumbling device for the separation of granular polysilicon and polysilicon powderREC SILICON INC·Filed 2016·Granted May 14, 2019·1 cites·10 claims
- 0777US9962672B1Reactor component placement inside liner wallREC SILICON INC·Filed 2016·Granted May 8, 2018·1 cites·20 claims
- 0877US9446367B2Joint design for segmented silicon carbide liner in a fluidized bed reactorREC SILICON INC·Filed 2014·Granted Sep 20, 2016·3 cites·18 claims
- 0975US7105053B2Energy efficient method for growing polycrystalline siliconREC SILICON INC·Filed 2003·Granted Sep 12, 2006·14 cites·28 claims
- 1072US7141114B2Process for producing a crystalline silicon ingotREC SILICON INC·Filed 2004·Granted Nov 28, 2006·24 cites·50 claims
- 1165US10208381B2Apparatus and method for managing a temperature profile using reflective energy in a thermal decomposition reactorREC SILICON INC·Filed 2015·Granted Feb 19, 2019·1 cites·21 claims
- 1262US2025181084A1Mass flow control system for polysilicon granulesREC SILICON INC·Filed 2024·Application pending·0 cites
- 1360US9440262B2Apparatus and method for silicon powder managementREC SILICON INC·Filed 2014·Granted Sep 13, 2016·1 cites·18 claims
- 1460US2018265365A1Humidified sweep gas for dedusting processREC SILICON INC·Filed 2018·Application pending·0 cites
- 1557US10040637B2Oscillatory feederREC SILICON INC·Filed 2016·Granted Aug 7, 2018·1 cites·24 claims
- 1657US9662628B2Non-contaminating bonding material for segmented silicon carbide liner in a fluidized bed reactorREC SILICON INC·Filed 2014·Granted May 30, 2017·0 cites·20 claims
- 1757US9404177B2Obstructing member for a fluidized bed reactorREC SILICON INC·Filed 2014·Granted Aug 2, 2016·0 cites·18 claims
- 1855US2019145004A1Apparatus and method for managing a temperature profile using reflective energy in a thermal decomposition reactorREC SILICON INC·Filed 2019·Application pending·0 cites
- 1952US2009289390A1Direct silicon or reactive metal castingREC SILICON INC·Filed 2009·Application pending·0 cites
- 2051US2010047148A1Skull reactorREC SILICON INC·Filed 2009·Application pending·0 cites
- 2151US2014174353A1High-temperature grade steel for fluidized bed reactor equipmentREC SILICON INC·Filed 2013·Application pending·0 cites
- 2251US2014131246A1Container and method of mitigating metal-contact contamination of polysiliconREC SILICON INC·Filed 2013·Application pending·0 cites
- 2349US2014252024A1High Vessel OutletREC SILICON INC·Filed 2013·Application pending·0 cites
- 2448US10407310B2System for reducing agglomeration during annealing of flowable, finely divided solidsREC SILICON INC·Filed 2017·Granted Sep 10, 2019·0 cites·20 claims
- 2548US9580327B2Method and apparatus for consolidation of granular silicon and measuring non-metals contentREC SILICON INC·Filed 2014·Granted Feb 28, 2017·0 cites·20 claims
- 2648US9352971B2Method and apparatus for production of silane and hydrohalosilanesREC SILICON INC·Filed 2013·Granted May 31, 2016·0 cites·14 claims
- 2747US2020240013A1Stirred bed reactorREC SILICON INC·Filed 2020·Application pending·0 cites
- 2846US2016045881A1High-purity silicon to form silicon carbide for use in a fluidized bed reactorREC SILICON INC·Filed 2014·Application pending·0 cites
- 2945US9682404B1Method and apparatus for separating fine particulate material from a mixture of coarse particulate material and fine particulate materialREC SILICON INC·Filed 2016·Granted Jun 20, 2017·0 cites·20 claims
- 3045US2014023578A1Reactor system and method of polycrystalline silicon production therewithREC SILICON INC·Filed 2013·Application pending·0 cites
- 3145US2020048007A1FeederREC SILICON INC·Filed 2017·Application pending·0 cites
- 3243US9695052B2Recovery of hydrohalosilanes from reaction residuesREC SILICON INC·Filed 2014·Granted Jul 4, 2017·0 cites·20 claims
- 3343US2016186319A1Silicon carbide stack bottom seal arrangementREC SILICON INC·Filed 2015·Application pending·0 cites
- 3442US2014112832A1Threaded nozzle and closable nozzle valve assemblyREC SILICON INC·Filed 2012·Application pending·0 cites
- 3542US2018213603A1Segmented tubes used in annealing of high purity silicon granulesREC SILICON INC·Filed 2017·Application pending·0 cites
- 3641US2016122875A1Chemical vapor deposition reactor with filament holding assemblyREC SILICON INC·Filed 2014·Application pending·0 cites
- 3740US2015104369A1Polysilicon transportation device and a reactor system and method of polycrystalline silicon production therewithREC SILICON INC·Filed 2013·Application pending·0 cites
- 3839US9463982B2Fouling reduction in hydrochlorosilane productionREC SILICON INC·Filed 2012·Granted Oct 11, 2016·0 cites·19 claims
- 3939US2014314655A1Corrosion and fouling reduction in hydrochlorosilane productionREC SILICON INC·Filed 2014·Application pending·0 cites
- 4037US2018208470A1Method for annealing granular silicon with agglomeration controlREC SILICON INC·Filed 2017·Application pending·0 cites
- 4137US2018208472A1Control of silicon oxide off-gas to prevent fouling of granular silicon annealing systemREC SILICON INC·Filed 2017·Application pending·0 cites
- 4235US2010170653A1Solidification of molten material over a moving bed of divided solid materialREC SILICON INC·Filed 2010·Application pending·0 cites
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