Inventor · disambiguated record
Johan Richaud
Also filed as: RICHAUD JOHAN · RICHAUD JOHAN L
16 granted patents·5 pending applications·21 citations·filing 1999–2022
88Inventor score
Files withVESUVIUS CRUCIBLE CO8RICHAUD JOHAN2VESUVIUS GROUP SA2VESUVIUS USA CORP2ARVEDI STEEL ENG S P A1
Top patents by PatentIndex Score
21 records- 0182US10500636B2Casting nozzle comprising flow deflectorsVESUVIUS USA CORP·Filed 2016·Granted Dec 10, 2019·2 cites·15 claims
- 0276US10569326B2Thin slab nozzle for distributing high mass flow ratesARVEDI STEEL ENG S P A·Filed 2015·Granted Feb 25, 2020·1 cites·14 claims
- 0375US9579721B2Double entry channel ladle bottomRICHAUD JOHAN·Filed 2012·Granted Feb 28, 2017·2 cites·12 claims
- 0474US9120148B2Submerged entry nozzleRICHAUD JOHAN L·Filed 2011·Granted Sep 1, 2015·2 cites·17 claims
- 0564US7581664B2Multi-outlet casting nozzleVESUVIUS CRUCIBLE CO·Filed 2004·Granted Sep 1, 2009·3 cites·25 claims
- 0656US6260742B1Pouring spout for a continuous-casting moldVESUVIUS CRUCIBLE CO·Filed 2000·Granted Jul 17, 2001·3 cites·6 claims
- 0755US6475426B1Resin-bonded linerVESUVIUS CRUCIBLE CO·Filed 2001·Granted Nov 5, 2002·3 cites·14 claims
- 0852US7611665B2Ladle bottomVESUVIUS CRUCIBLE CO·Filed 2006·Granted Nov 3, 2009·0 cites·14 claims
- 0951US12311436B2Submerged nozzle comprising continuous circumferential wavy ribsVESUVIUS GROUP SA·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 1048US7581663B2Rippled surface stopper rod systemVESUVIUS CRUCIBLE CO·Filed 2004·Granted Sep 1, 2009·0 cites·12 claims
- 1146US2024253111A1Tundish with filter moduleVESUVIUS USA CORP·Filed 2022·Application pending·0 cites
- 1245US9676029B2Submerged entry nozzleVESUVIUS CRUCIBLE CO·Filed 2015·Granted Jun 13, 2017·0 cites·16 claims
- 1343US10065237B2Nozzle and casting installationVESUVIUS CRUCIBLE CO·Filed 2014·Granted Sep 4, 2018·0 cites·15 claims
- 1442US11103921B2Asymmetric slab nozzle and metallurgical assembly for casting metal including itVESUVIUS U S A CORP·Filed 2018·Granted Aug 31, 2021·0 cites·16 claims
- 1541US6092700ANozzle for introducing liquid metal into a mold for the continuous casting of metalsUSINOR·Filed 1999·Granted Jul 25, 2000·5 cites·8 claims
- 1640US2006169728A1Submerged entry nozzle with dynamic stabilizationXU DONG·Filed 2004·Application pending·0 cites
- 1739US10456832B2Tundish outlet modifierVESUVIUS CRUCIBLE CO·Filed 2016·Granted Oct 29, 2019·0 cites·14 claims
- 1838US2004100002A1Regulation of a stream of molten metalFiled 2002·Application pending·0 cites
- 1937US2003090043A1Refractory component and assembly with improved sealing fo injection of an inert gasFiled 2001·Application pending·0 cites
- 2035US2006071041A1Gas purged nozzleRICHAUD JOHAN·Filed 2003·Application pending·0 cites
- 2134US11446734B2Casting nozzleVESUVIUS GROUP SA·Filed 2020·Granted Sep 20, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →